Large Part Machining

At Co-Op Tool Production Workholding, we feel it’s our job to keep every client “out of trouble.” And when it comes to high-volume manufacturing, we know that every minute counts. When a machine is down, we can repair or manufacture, replacing components to get our customers up and running. Our work includes contract machining and grinding of large precision components for manufacturers in industries such as aerospace, energy, automotive, medical, and more.

Our large part machining capabilities include:


Large Boring

120” x 60” x 55”

CMM Inspection

120” x 74” x 60”

CNC I.D./O.D. Grinding

36” diameter x 24” length

CNC Turning

36” diameter x 24” length

CNC Machining

78” x 60” x 55” | 36” x 26” x 26” 5-Axis capability

Plate Grinding

80” x 36”

Gun Drilling

3/16″-1/2″ diameter, up to 40″ deep

We understand that precision and reliability are critical for large part machining. Co-Op Tool’s experienced experts come together to provide attentive, supportive service and top-performing solutions for every client, no matter the project scope or complexity.

Here to Help Solve Your Problems

If you have a question about our offerings or would like to request a quote, please contact us.