Worcester Gears & Racks' grinding department is capable of holding tolerances as close as .0001" per inch. Internal, External, Surface and Thread Grinding are all standard processes. Ground finishes are provided on threads, tournacs and faces as dictated by your print's requirements. Please contact us with your specific needs.

Worcester Gears & Racks has the following grinding equipment:

1 Pratt & Whitney Thread Miller

2 Lees-Bradner Thread Millers

1 Jones & Lamson Thread Grinder

Thread Grinding

Additional grinding videos may be found on our video pages

Proudly made in the USA since 1867