We grind bars to an impeccable standard.

And yet, we still continue to raise them.

Barstock

Have your run-of-the-mill and even exotic materials optimized for set-it-and-forget-it machining, reducing your risk for costly machine downtime and time-consuming re-runs.

Centerless grinding

Fine tune your materials for faster, more predictable results

Diameter: 0.030″ – 1.5″
Tolerance: 0.0002″
Straight: 0.002″ / TIR
Length: <17′
Finish: 8Ra

Straightening

Minimize whipping to maximize your speeds and feeds.

Diameter: 0.093″ – 1.0″
Straight: 0.002″ / TIR
Length: 3′ – 17′

Burnishing

Superfinish your metals for a 5Ra or better finish.

Diameter: <1″
Finish: 4Ra

Chamfering

Eliminate high-cost machine jams and down time.

Cutting

Saw cut for cost savings or precision machine cut for the perfect finish.

Diameter: 0.060″ – 1.0″
Tolerance: +/- 0.0005″

“I highly recommend Certified Grinding & Machine. They provide a quality product and always take care of us. We couldn’t ask for a better company to work with.”

— EMT

When timelines are tight, we have your back with pre-ground, pre-straightened and quick-to-grind premium materials.

Find out what standard and exotic materials we routinely grind.

 Need heat treating? Delivery? Inventory? See how else we can help.