Bar Processing Services

M&M Quality Grinding Bar Processing Services

When you need tight tolerance, precision ground round bar stock, M&M Quality Grinding should be your first call. With over 40 years’ experience in centerless grinding and other bar processing services, we have the expertise and capabilities to work with a wide variety of materials, extremely tight tolerances, fast turn on quotes and orders, and exceptional service.

We also carry a large inventory of precision ground round bar stock in house. However, if we don’t have what you need in our inventory, we can grind customer supplied material, or we can get the material needed and centerless grind it for you quickly.

We also offer a wide variety of value-added services with your orders: round bar straightening, bar chamfering, bar saw cutting, and heat treating.

Round bar stock materials we work with include stainless steel, carbon steel, alloy steel, tool steel, aluminum, nickel alloys, brass, bronze, copper, and thermoplastics.

Our Bar Processing Services

Centerless Grinding

For machine shops and OEMs that run CNC turning, CNC Swiss, and screw machine equipment, running your machines with precision ground bar stock will increase efficiencies dramatically by reducing scrap, reducing start up time, and allowing you to run “lights out” while maintaining accurate dimensions, finishes and tolerances.  Precision ground bar stock from M&M Quality Grinding offers reliable and consistent tolerances, material composition and delivery times.

For more information about our Centerless Grinding Capabilities click here »


When bar stock comes from your distributor or the mills out of round, or warped from heat treatment, your turning operations team needs a partner that can straighten the material quickly and get your production teams up and running, fast.  M&M Quality Grinding has extensive experience straightening a wide range of bar stock materials, providing quick turn around on orders, and meeting tight tolerance requirements.

For more information about our Bar Straightening Capabilities click here »


Adding chamfers to your precision ground bar stock provides optimum loading conditions for CNC equipment, whether your team utilizes automatic bar feeders, or your project requires hand loading. M&M Quality Grinding has the capability to chamfer ends to a wide variety of requirements.

For more information about our Bar Chamfering Capabilities click here »

Precision Saw Cutting

When you need shorter bar lengths for either production equipment limitations or shipping requirements, M&M Quality Grinding can provide precision saw cutting services for an extensive range of materials.

For more information about our Saw Cutting Capabilities click here »

Specialty Packaging / White Label Service

When you have stringent requirements for material labeling or packaging, you need a supplier who will jump through hoops to accommodate you or your customers. Here at M&M Quality Grinding, there is no ask “too big” when it comes to custom packaging or white labeling services. Drop shipping direct to your customer? No problem, we will ensure there’s no trace of our name on the packaging. Need UPC codes or otherwise on your labeling? Again – we will have no issues accommodating these requests. Just ask!

For more information about our Custom Packaging Capabilities click here »

Precision & Excellence since 1981

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