3 Ways to Ensure Your Industrial Service Vendor can Handle Custom Machining Services

Searching “custom metal fabrication near me” is not enough to find a qualified and reliable vendor. It’s time-consuming to find an experienced vendor capable of providing the right services, especially when you need more time designing and building products. When custom machining services are needed, finding a vendor that provides quality metal fabrication and exceeds expectations is essential. Production times, false guarantees or receiving complex parts short of the necessary spec qualifications can drag projects out, leaving engineers juggling tighter project timelines between vendors and clients.

Instead, we’ve put together three ways you can review a custom machining services and quality machine repair service vendor, including top qualities to look for to get the quality custom machining services you need.

1. Review Prior Experience

A great starting place is asking, “Has your team worked on a project like this before?” While it may seem simple, experience is a great teacher. Benefits include vendors who foresee problems, efficiently execute projects and accurately provide complete timelines for projects. A shop that provides various industrial services is more likely to have the techniques and experience to create exactly what is needed for custom machine parts while anticipating any potential problems. An industrial services vendor’s range of products and services provides the first clue of what their team is capable of managing. Ask about experience, not only for the size of the project but also about customization levels. While a smaller shop may specialize in custom machining, they might not have the ability to produce at a high enough volume for another project. Likewise, many high-volume plants lack the ability to create custom parts as the volume of production cannot be interrupted. Either way, it’s best not to assume and hear for yourself about their prior experience as it pertains to current capabilities.

At Yarbrough, we provide industrial services from expert metal fabrication, machine maintenance, engineering, part sales, and in-shop or on-site heavy equipment repair. We’ve also been doing this for over 75 years – giving our teams the experience and expert knowledge to become a one-stop shop for any project. Our high-tech equipment and expert-level knowledge in metal forming and bending has allowed us to work on various projects, from custom machining services to quality machine repair. We offer intricacy in designs and customization of parts — we consult directly with our clients to ensure we successfully execute any and all complex projects.

2. Discuss the Project Specs

The scale of a project for custom machining services greatly affects how vendors approach projects and can also have a large impact on the ability to give attention to details and produce high-quality parts. Some engineers default to high-volume plants for larger projects, but this is not always the best approach. Since these shops deal with many customers, they cannot provide the same quality level of parts and are more liable to produce parts that don’t meet the spec standards set. Yes, it may save a smidge of the budget, but the time spent to have to reevaluate with the spec standards aren’t met is much more costly. Smaller shops are an excellent resource for large projects since they have the same resources to get the work done but have the ability to evaluate complex instructions with more attention to detail.

At Yarbrough, our capabilities extend beyond simple fabrication. Our on-site hydraulics and machining divisions can produce the same volume as larger shops, but can also provide complex, custom machining services and quality machine repair.

3. Consider Project Execution

When dealing with complex custom parts, it’s important to understand the standard operating procedures and processes a vendor has in place to produce what you need accurately and on time. Quick reference guides, project checklists and quality control standards are all great topics that should be brought up for deeper conversation.

At Yarbrough, we pride ourselves on technical precision and efficient workflow. When these two combine, the result is that projects are executed to meet all specifications while delivering on project deadlines.

With a long-standing reputation for excellent customer service, Yarbrough is committed to listening to your needs and executing projects with precision. We build long-standing relationships with our customers as they grow to rely on us time and time again. A Yarbrough partnership means you can redirect your focus where needed most while we focus on the work.

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How to Source Custom Components and Parts With The Right Vendor

Engineers are problem solvers. They find a way to create something that meets a need through ingenuity and technical expertise. However, a new problem arises when trying to figure out how to bring the concept into the physical world. How to find the resources to make the custom components?

1. Figure Out Where

Many engineers have searched for ‘custom metal fabrication near me’ and see numerous results. But parsing through those results can be quite cumbersome. Parts might come from contract plants, machine shops, in-house services, or even brokers looking to connect companies. Local machine shops provide the most options for genuinely custom machined parts. Unlike contract plants that often use assembly lines or in-house shops with less equipment, a machine shop will host a wide range of tools and technology to meet any customization need, like a custom metal laser cutting machine. Their ability to use a range of machines and methods means buyers aren’t limited to just small custom machined parts but can add functionality like hydraulics without using a second location.

2. Ask About Timing

Machine shops know that time is essential and often spread between many projects at once. It’s important to be confident that the part is right the first time and meets the exact specifications required. So while timing can vary by project, some vendors will consult with clients to establish a timeline that won’t make false promises and helps efficiently get work done right. Fast turnaround time is essential, as is high-quality work. An up-front and in-depth discussion between client and supplier helps ensure both are provided.

3. Check The Work

Vetting vendors can be a time-consuming process, and the last thing busy managers need is to do this process repeatedly, trying to find quality work. Touring facilities and consulting with fabricators are significant steps in ensuring trust in the process. Through these discussions, companies can rule out any potential issues and make sure every design step is understood and in good hands. Vendor reputation can also be a valuable indicator of quality.

Custom machined part orders can have much more detail than the drafted design. In addition to size and shape, there are product qualities like material and grade, product finish and construction style and type. Translating a sketch or even a 3D rendering into a completed product can require considerations that are not always immediately apparent. A vendor with knowledgeable technicians will watch out for these factors, and one with a wide range of equipment protects against assembly line inaccuracy.

No matter what parts a company is looking for, the right vendor is critical to ensure that the full design is done well. The right vendor will work with clients to understand their needs and source a project appropriately, whether that is obtaining parts from a manufacturer or creating them through custom fabrication.

Need help finding the right hydraulic parts?

At Yarbrough Industries, we have a large selection of hydraulic products and offer diagnostic, testing, repair, and replacement services to help get your operations back up and running in no time.

Why Yarbrough Industries is a Regionally Trusted Vendor

Finding a vendor is complicated. Finding a vendor you trust is even more complex. Many things play into what builds trust: fast and reliable service, reasonable pricing, and good customer service.

1. Exceptional service

Fast and efficient service is what you will receive when you contact Yarbrough Industries. Once you submit your inquiry, you will receive a quote back from Yarbrough Industries within a day.

Most often, we can respond to an RFQ within 1 hour for in-stock items, and within 3 hours for special orders that we need to research.

2. Trustworthy Pricing

When you choose Yarbrough Industries as your vendor, you aren’t only paying for the part but also for reliable service and availability. Our prices are trustworthy and competitive – even if we’re not the lowest, we’re always the best at what we do.

3. Reliability

Yarbrough Industries is regionally trusted with local feeling. When you walk into a locally owned store, you KNOW they will have what you need? If they don’t, they will follow through on getting it for you. That’s what it’s like at Yarbrough Industries! You get the local feel across the region wherever YOU are! We have the most extensive inventory and top-of-the-line Yarbrough equipment in the 4-State area.

Yarbrough Industries is a regionally trusted vendor because of our exceptional service and trustworthy pricing, and you are always treated like a local. Do you want service from a local shop with the capabilities and inventory of a large vendor? If so, then Yarbrough Industries is the vendor for you.

Need help finding the right hydraulic parts?

At Yarbrough Industries, we have a large selection of hydraulic products and offer diagnostic, testing, repair, and replacement services to help get your operations back up and running in no time.

6 Tips to Reduce Machine Maintenance Costs

Whether you work for a large manufacturing company or a smaller facility, if you are responsible for overseeing machine and equipment maintenance, you know how important it is to keep costs down and reduce unscheduled downtime.

Luckily there are a few ways you can minimize equipment service and control repair costs. Here is a closer look at six maintenance cost-reduction strategies you can use.

Monitor Expenses

Keeping track of how much you’ve spent on labor, parts, and supplies for specific machines over time will help you determine machines and equipment that cost the most money to operate and maintain. If you find there are machines in need of frequent repair, then you have the information available to make an informed decision when it comes to repairing or replacing.

If you’re at a loss, a skilled engineer or maintenance technician can help troubleshoot the underlying problem and take corrective action.

Create Maintenance Schedules

While not all equipment breakdowns or repairs are predictable, having a routine preventative maintenance schedule can help keep them minimized by keeping machines operating at their best.

Routine maintenance should involve inspecting various equipment components and ensuring machines are up to the manufacturer’s specifications.You can use the owner’s manual to help create preventative maintenance schedules and stay on top of inspections and routine service.

When it comes to creating preventative maintenance schedules, consider basing them on operating hours rather than on a calendar. Usage times will vary by machine, meaning you could be over or under-servicing your equipment based on actual hours. You can determine if you need to decrease or increase service intervals by periodically reviewing the results.

Spend Your Budget Wisely

Between repairing or replacing a piece of equipment? A good rule of thumb is to weigh repair costs against your machine’s residual value (what you’d get if you sold it today). If repairs cost more than the machine is worth, apply your money toward a new machine with better technology that will last longer.

When it comes time to replace a piece of equipment, keep in mind investing in a lower-priced machine may end up costing you more in the long run. While higher-quality machines may cost more upfront, they typically require less maintenance work overall if maintained.

Optimize Equipment and Parts

One of the best ways to keep machine maintenance costs down is to develop a strategy to buy and organize spare parts. If you don’t have spare parts such as hydraulic pumps or hoses in stock, then you run the risk of increasing your average repair time.

Aside from keeping an adequate supply of spare parts handy, it helps to ensure there is a degree of similarity between your machines so you can use them interchangeably. Having the same parts fit many machines is cost-efficient and makes it easier to receive technical assistance from either the manufacturer or a professional service technician.

When it comes to purchasing parts, keep in mind ordering parts in bulk will allow you to negotiate better prices.

Train Your Machine Operators

In addition to training maintenance supervisors and mechanics on equipment, educating your operators can help keep costs down.

Since operators work directly with the equipment, they are in an ideal position to help identify potential problems and perform more common maintenance tasks such as inspection and lubrication. By training non-maintenance staff, you will have fewer periods of unscheduled downtime and avoid expensive and time-consuming repairs.

Contact Qualified Service Technicians

While having a reliable in-house maintenance staff is ideal, the skills to maintain or repair certain pieces of equipment properly will vary. If a machine goes down, trial and error can be an expensive way to learn how to repair your equipment.

If maintenance or repair seems questionable, make sure to contact qualified technicians trained with the right skills and practices needed to minimize unplanned downtime and repair costs. This will save a lot of headaches and unnecessary costs down the road.

Need assistance with your machine maintenance or equipment repair?

Our expert technicians provide mobile on-site repair to help get your operations back up and running in no time.

how is powder coating important in metal fabrication?

Metal fabricators are a pillar that supports the nation’s infrastructure and economy. Countless aspects of our day-to-day life depends on some form of product fabricated from metal, whether its household appliances or critical medical technology. In short, fabricated metal products are invaluable in society, if they’ve been properly finished by a trained professional.

Why is Metal Finishing Important?

Taken on its own, raw metal has some distinct problems; without proper finishing, exposed metals can eventually corrode and tarnish. Depending on the intended use, unfinished metal-fabricated parts can be eroded by salts, weakened by ultraviolet light or rusted by rain. However, the metal fabrication industry realized many years ago that properly finishing components is essential for enhancing durability and the product’s life span.

Beyond that, correctly finishing metal-fabricated products greatly enhances aesthetics, which in turn, makes the products more valuable and pleasing to the end-user. In other words, metal finishing done right is a win for both the metal fabricator and the customer.

Powder Coating’s Impact on Fabrication

Metal fabricators didn’t always have powder coating as an option, though. In the past, fabricators opted for liquid paint; yet, this process took time, required proper conditions and performed poorly unless professionally applied.

In the 1960s, scientists perfected powder-coating, which was a new finishing process that revolutionized the metal product industry. Powder coating provided immediate advantages over previous finishing methods, giving metal fabricators and product manufacturers a leading edge.

Powder coating improves durability, while offering a premium appearance and lowering environmental impact. Over the years, powder coating has allowed metal fabricators to improve production time while increasing functional protective product properties.

How Does Powder Coating Work?

It’s crucial to understand exactly how powder coating works to fully appreciate its unique advantages. While conventional liquid paint has color pigments suspended in liquid, powder coating operates in a completely dry environment— this is an important aspect in finishing custom fabrication and coatings done through powder coating.

Here’s a brief overview of how powder coating works: dry powder receives a positive electric charge and gets sprayed under pressure to the unfinished metal object that’s grounded with a negative charge. This, in turn, creates an electrochemical change allowing molecules from the powder to attach to the metal. There’s a wide variety of powder bases including acrylic, polyester, epoxy, polyurethane or a blend of the aforementioned. The electric polarization inherent to the process allows entirely uniform coating without runs or sags.

After the fabricated metal parts have a uniform powder coating, they’re then placed in a high-temperature environment— the duration will ultimately depend on powder materials, and temperatures can range up to 400 degrees Fahrenheit. Powder-coated products are fully cured when they’re removed from the oven and can be used immediately.

Powder coating allows for complex geometric shapes to be easily coated with uniform coverage. Upon completion, powder-coated pieces have a solid, molecularly-dense, protective outer layer.

Unique Benefits of Powder Coating

Powder coating finish has a multitude of benefits over other available finishing options. Powder coating, performed by a professional, makes finished surfaces resistant to scratching, fading, wearing, and chipping. Beyond that, powder-coated metal products won’t corrode or rust, maintaining a new appearance throughout the product lifecycle. Powder coating also helps to make products nearly maintenance-free under normal usage, as there isn’t a need for repainting.

Powder-coated metal finishes stack up well when compared to other finish techniques. Since powder coating uses less equipment, requires less application time and takes up fewer raw materials, it’s a less expensive process than alternatives like plating and conventional painting. Powder coating is indeed a reliable process, reducing the amount of rejected work. It’s a cleaner, smoother and superior process than other finishing methods. Powder coating is environmentally-friendly, safe and cost-effective finishing. It’s no surprise that powder coating has such a superior advantage in the metal finishing industry.

It’s crucial to do your research when choosing a metal fabrication expert, as not all companies are capable of completing the same quality of work. Yarbrough Industries has years of experience here in Springfield, honing our skills across the board to deliver a quality product and measurable bottom-line value to our customers.

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Laser Cutting For Sheet Metal Fabrication

There are many different methods that metal fabricators use to cut metal, but laser cutting is one of the most advanced techniques. A laser cutter’s ability to make precise cuts at speeds unmatched by other flat sheet cutting methods makes it one of the best sheet metal fabrication choices. There are several benefits to this method of cutting, including:

Competitive Pricing

Laser cutting is a highly automated process, making labor costs minimal when compared to hand-operated machinery. Since costs associated with sheet metal fabrication include labor, operation and machine expenses, this is an important factor to consider. The operating costs and machine costs are fairly average compared to other cutting techniques.

Generally, companies will find that outsourcing laser cutting for their sheet metal fabrication is the most effective option for most projects. Laser-cutting machines can be quite expensive, and most companies find that it is easier and less expensive to outsource this aspect of their fabrication process.

One of the great things about laser cutters is that there are no dull or worn blades to worry about, making die changeovers a thing of the past. This also means that by placing larger orders, you can reduce costs tremendously, as the automated system does the mapping and planning for each additional piece.

Although laser cutting isn’t the cheapest cutting technology available, it’s more than affordable for most projects. It has some major benefits over other cutting forms, such as water jet cutting or hand cutting processes.

Unrivaled Speed, Efficiency & Automation

A laser cutting machine can move as quickly as 1,000 holes per minute. Of course, the exact speed will vary depending on the tolerances and intricacy of the parts.

CNC controls typically run laser cutting. The formulas entered into the computer mean each part and product is identically fabricated, leading to fewer defects per batch.

Quality Precision

Laser cutting can create tiny cuts at tight tolerances. However, that’s the tradeoff: the more precision you want, the slower the laser will move. Yet, this highly detailed capability is unique to laser cutting. So, laser cutting is the only type of cutting that will get the job done well if you require intricate cuts.

Beyond that, all laser-cut edges and curves are smooth, sharp, and clean, which means there is very little, if any, burring because the laser melts rather than physically cuts the metal.

The only thing to consider is if your project requires very thick sheets of metal – thicker metals affect the cut’s quality, and a laser will leave some dross (melted metal scum) behind on thick metals. Aside from this dross, there is little to no clean-up involved in the majority of laser cutting projects.

Versatility

The combination of cost, speed, automation, and precision makes laser cutting a great choice for any size product or project. This makes many routine tasks/projects easy, including prototypes, industrial orders, delicate designs, and larger cutouts. Lasers are capable of making holes, slots, tabs, and other cut fabrications with no interruption of the cutting process. The incredible precision allows for tight tolerances on intricately detailed designs. If your project doesn’t require tight tolerances, the laser can move quickly and produce parts at incredible speeds. This makes laser cutting a fantastic choice for a wide spectrum of projects.

Yarbrough Industries is proud to offer laser cutting services for your next fabrication product. We can fabricate any order, whether it includes prototypes, components, or final assemblies. We adhere to the belief that high-quality results can only be achieved through the use of high-quality equipment. Laser cutting offers the ability to cut through various materials and thicknesses at high speeds, producing extremely precise and accurate cuts.

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Metal Fabrication Basics

Metal fabrication is a small part of the metal manufacturing industry. There are many different types of manufacturing processes, including:

Forging
Smelting
Blacksmithing
Casting
Stamping
Painting
Roll Forming
Heat Treating
Structural Fabrication
Machining
Metal Fabrication

As you can imagine, the wide variety involved in metal manufacturing can be overwhelming. Metal fabrication, by itself, has many subcategories and niches that would be impossible to comprehensively list. Some different categories of metal fabrication you might encounter are heavy industrial plate metal, light industrial sheet metal, heavy structural steel, and light structural steel fabrication.

Heavy Industrial Plate Metal Fabrication

This type of fabrication might include enormous plate steel, sometimes 1”-4” thick (even heavier) and fabrication processes like plasma cutting, rolling, welding, heat treating, and finishing. Finished products that involve heavy industrial plate metal fabrication might include mining equipment, pressure vessels, and tanks.

Light Industrial Sheet Metal Fabrication

This type could include smaller weighted metal-like materials ranging from 1/32” – 1/2” and fabrication processes like Laser Cutting, Brake Forming, Welding, Anodizing, and Painting. The products produced using this type of fabrication might be Computer Enclosures, Cases, and OEM Parts.

Heavy Structural Steel Fabrication

These fabrication processes are done with sawing cutting, plasma cutting, drilling, welding, sandblasting, and painting. This process deals with structural iron and beams that weigh several hundred pounds or more per foot. You can see the results of heavy structural steel fabrication, check out skyscrapers, large bridges and tunnel supports.

Light Structural Steel Fabrication

This can include structural tube, angle and beams that weigh less than a hundred pounds per foot. Fabrication processes would typically be similar to heavy structural steel processes, but the products created would be Small Buildings, Small Bridges, Platforms, and Supports.

Metal Fabrication Versus Machining

Metal fabrication is a term that typically refers to manufacturing that includes cutting, forming, rolling, sawing and welding metal. However, it is not to be confused with machining. There is a bit of crossover with the two, but machining usually includes more detailed work such as milling, lathing, routing, and polishing and is typically a part of the manufacturing industry.

In addition, fabrication usually works with manufacturing tolerances at .010” – .030” whereas machining works with tolerances all the way down to .005” (and even smaller in many cases).

Advancements in Metal Fabrication

Metal fabrication, like all manufacturing industries, has transformed over the years as technology has become more advanced. This began with the Computer Numerically Controlled, CNC, machines. These types of machines, combined with Computer Aided Drafting, CAD, revolutionized the metal fabrication industry.

Prior to the invention of CNC and CAD, hand layouts and calculator math were the tools used by craftsmen to layout and calculate fabricated parts. Machines had manual gauges that would be fine-tuned by hand as the technician moved stops, dialed back gauges and tweaked settings.

However, those days are long gone and programs are now generated automatically from CAD drawings and sent, via computer and code, directly to the various machines. Lasers can cut metal like butter, brake forming machines can tell you which order to sequence your bends and robotic welders can weld endless amounts of wire throughout the night. Metal fabrication is still an enormous part of everyday life and most of us see it, or use it, without even knowing as much. Light rail transit cars, automobiles, snowblowers, electrical panels, guardrails, signs, etc. Metal fabrication is everywhere!

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What Is Machining?

Yarbrough Industries offers a variety of machining processes to ensure success with various types of projects and help your company successfully create the workpiece you need. But what exactly is machining?

The term machining encompasses a broad range of technologies and techniques. A high-level definition might be removing material from a workpiece using power-driven machine tools to shape it into an intended design. Almost all metal components and parts require some form of machining during the manufacturing process. Other materials, such as plastics, rubbers, and paper goods, are also commonly fabricated through machining processes.

Machining Tools

Machining tools may be used alone or in conjunction with other tools. There are many types of tools that can be used for various manufacturing processes, and all are important to achieve the intended part geometry. You will typically hear the following terms when referring to different machining tools:

Boring tools – These tools enlarge holes previously cut into the material and are typically used as finishing equipment.

Cutting tools – Saws, shears and other sharp instruments are basic examples of cutting implements. These can be used to cut material with predetermined dimensions, such as sheet metal, into the desired shape.

Drilling tools – These are similar to boring tools, but they are used to create holes with two-edged rotating devices. The round holes typically run parallel to the axis of rotation.

Grinding tools – These instruments apply a rotating wheel to grind down rough edges and achieve a fine finish or make light cuts on a workpiece.

Milling tools – A milling tool employs a rotating cutting surface with several blades to create non-circular holes or cut unique designs out of the material.

Turning tools: Lathes are the most commonly recognized turning tool, but these tools can be anything that rotates a workpiece on its axis while a cutting tool shapes it to form.

Machining Technologies

There are two primary types of technology that are used to shape your workpiece. Burning machine technology uses heat, such as welding, while erosion machine technology uses water or electricity to erode material off the workpiece. You can find more in-depth information on types of cutting in this article.

The most common types of welding and burning technologies include laser cutting, oxy-fuel cutting and plasma cutting.

Laser cutting machines emit a narrow, high-energy beam of light that effectively melts, vaporizes, or burns material. CO2 and Nd: YAG lasers are the most common types used in machining. Laser cutting is a great choice for shaping steel or etching patterns into a piece of material. Its benefits include high-quality surface finishes and extreme cutting precision.

Oxy-fuel cutting is also known as gas cutting. This method employs a mixture of fuel gases and oxygen to melt and cut away material. Acetylene, gasoline, hydrogen, and propane are frequently used due to their high flammability. This method’s benefits include high portability, low dependence on primary power sources, and the ability to cut thick or hard materials, such as sturdy steel grades. It’s a great option for on-the-go machining.

Plasma cutting torches fire an electrical arc to transform inert gas into plasma. This plasma reaches extremely elevated temperatures and is applied to the workpiece at high speed to melt away unwanted material. The process is often used on electrically conductive metals that require a precise cut width and minimal prep time.

Erosion machining tools differ from burning tools by doing exactly what it sounds like; they erode the workpiece to shape it, rather than melting the excess stock. The two main types of erosion technologies are water jet cutting and electric discharge machining (EDM).

Water jet cutting uses a high-pressurized stream of water to cut through the material. Sometimes abrasive powder is facilitating more efficient erosion. Water jet cutting is typically used on materials that can suffer damage or deformation from a heat-affected zone.

Electric discharge machining is also known as spark machining because it uses electric arcing discharges to create micro-craters that rapidly result in complete cuts. EDM is used in applications requiring complex geometrical shapes in hard materials and at close tolerances. EDM requires the base material to be electrically conductive, which limits its use to ferrous alloys.

CNC Machining

Computer numerical control machining (CNC machining) can be used in conjunction with a broad range of technologies and tools. It is a computer-aided technique that requires software and programming, usually in the G-code language, to guide a tool in shaping the workpiece according to preset parameters. As opposed to manually guided methods, CNC machining is an automated process. CNC machining has many benefits, including high production cycles, low manufacturing costs, and uniform production. Once a CNC machine has been properly coded, it usually needs minimal maintenance or downtime, allowing for a faster production rate. Due to its turnover speed and low manual labor requirements, CNC can be a cost-efficient process, particularly for high-volume production runs. CNC machining is typically precise and yields a high level of design consistency among its products.

Precision Machining

Precision machining is any machining process that requires unusually small cutting tolerances (between 0.013 mm and 0.0005 mm, as a rule of thumb) or surface finishes finer than 32T. Like CNC, precision machining can be applied to a wide number of fabrication methods and tools. Factors such as stiffness, damping, and geometric accuracy can influence the exactness of a precision tool’s cut. Motion control and the machine’s ability to respond at rapid feed rates are also important in precision machining applications.

If you are looking for a machining expert for your next project, be sure to look for someone who offers the full range of tools and technologies. Yarbrough Industries can help determine what you need for a successful outcome.

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Laser Cutting Or Waterjet Cutting?

Manufacturers typically use one of two major cutting processes when cutting material for a project. These are known as laser cutting and water jet cutting. The choice of one or the other may be better depending on the type of material used and the desired end result. This article explains some of the basic differences between these fabrication processes and the materials and types of projects that they work well with.

Laser Cutting

A laser cutter relies on gas, typically CO2, for energy. The CO2 is transmitted through a beam, guided by mirrors, and directed at the material that will be cut. With CO2 lasers, the laser source is located inside the machine, and the beam can output between 1500 and 2600 Watts, which makes safety a primary concern and can occasionally increase the price point on a laser cutting job. Materials and applications, as well as precision and safety, are important factors to think about when considering laser cutting.

Materials and Applications

Laser cutters work well with a wide variety of materials, making them an easy choice for plastic, glass, wood, and most metals. It is important to note that laser cutters cannot be used on reflective metals. It can also work on material combinations as long as that combination consists of materials with similar melting points. If the materials have different melting points, it can be rather difficult to cut. Sandwich structures with cavities cannot be cut at all using a laser, and materials with limited access prove difficult as well. 3D material cutting is also hard to manage because of the rigid beam guidance with the mirrors.

Laser cutters do well with materials that range between 0.12 in and 0.4 in thickness and are commonly used to cut flat sheets of medium thickness steel. Typically, a laser cutter performs cutting, welding, drilling, engraving, ablation, and structuring.

Precision and Safety

Lasers are great when you want precision. The minimum size of a laser cutting slit can reach 0.006 in, depending on the speed of the laser. It is good to note that thinner workpieces may suffer from gas pressure if the proper distance cannot be maintained, and partial burring does occur frequently. Deformation and minor structural changes can occur as a result of thermal stress, and the cut material will appear striated.

Laser cutting produces smoke and dust, and some plastics and metals may produce toxic fumes, so being aware that those could impact time and cost is important. The overall risk involved in working with laser cutting machines is very low, however, and your time and budget can benefit from the minimal amount of waste produced and subsequent ease of cleanup.

Waterjet Cutting

Waterjet cutters use pressurized water to cut materials. There are often abrasives such as garnets and aluminum oxide added to increase cutting ability. The overall process mimics erosion in nature, just at a much higher speed and concentration: a high-pressure pump drives the water through rigid hoses, resulting in a forceful water jet—a typical water jet can output between 4 to 7 kilowatts. Unlike a laser cutter, where the laser source is located inside the machine, the work area and pump are often separate.

Material and Applications

Water jets can cut virtually any material including combination materials—with combination materials. However, water jets pose the threat of delamination. They can sometimes handle 3D material cutting, and exhibit limited ability with sandwich structures and cavities. Cutting materials with limited access is possible but difficult.

Water jets usually perform cutting, ablation, and structuring, specifically with materials like stone, ceramics, and thick metals. Materials that range in thickness from 0.4 to 2 inch benefit from water jet cutting.

Precision and Safety

Waterjet cutting is not quite as precise as laser cutting, with a minimum cut size slit of .02”. Because of the high level of force used, thin, small, parts do not fare well and must be handled carefully. Although thermal stress is not an issue and burring doesn’t occur in the cut, the surface of the material will appear sand-blasted as a result of the added abrasive to the waterjet. The waterjet cutting process is quite noisy, and requires a significant amount of clean up, which could mean a bit more labor cost. There is also a large amount of waste that occurs as a result of the mixed water and abrasive.

At Yarbrough industries, we specialize in laser and waterjet cutting. Learn more about our services and how we can help you with your next project.

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Why You Should Hire A Local Machine Shop

When you need to hire a machine shop, it’s important to work with someone you can trust to get the job done right the first time. Working with a local company makes this much more likely. But why?

A local machine shop offers several advantages. When you are weighing your options, consider the following benefits of working with someone in your own backyard and what you should look for when doing so:

- You can be more specific: Clear communication and detailed specifics are essential to getting the end result you desire. Being able to deliver this information in person allows you to make sure your parameters are accurately conveyed and your machine shop understands exactly what you need. You can specify the tolerances needed and work with the local company to achieve accurate measurements and optimal results.
- You can make roughness smooth: An important aspect of your project is determining the desired roughness of the surface. Do you want smooth components, with a very polished surface? This depends greatly on the functionality of the parts. A local professional can explain how the roughness will affect the performance of your equipment and work with you to decide what roughness is best for your project.
- You can choose wisely: The materials you use for your manufacturing affect the final durability and performance. It also greatly affects the cost of production. Your local machine shop will review your options with you and let you personally examine various materials to determine which is best. You may even be able to look at similar products the shop has made in the past to make an informed comparison.
- You can enjoy savings: A local shop can save you both time and money. Enjoy a smaller budget by saving on delivery costs. Complete your project faster by cutting out delivery wait times. By working with someone local, you won’t be wondering where your parts are in transit or when the project will be completed.
- You can be involved: When you work with a local machine shop, you can be actively involved in the manufacturing process. This will provide peace of mind and a better overall experience with production.
- You can complete the process: Once the machine shop has designed and manufactured your piece, they can also install it. It is typically easier for the same professionals who created the part to also perform the installation. Working with someone local makes this possible.
- You can help your community: Obviously, we all want to do what we can to ensure that the community we live in is becoming better every year. Working with a local business helps your own community and you know that they will provide reliable, timely service to keep their reputation spotless.

Shop local with Yarbrough Industries! You’ll enjoy the advantages of working with a local machine shop right here in the heart of the Ozarks while receiving the best quality from some of the top professionals in the industry. Reach out to us today with any questions or to get started on your next project.

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