Die Re-Sharpening | Chaser Re-Grinding | Threading Machine
Pipe Threading Machine User Guide – Die Re-Sharpening / Chaser Re-Grinding. ... Although this operation can be done by hand, it is best to set the chaser in a clamp on a grinding machine. Use a bonded wheel which is no wider than the pitch of the die being ground, and grind the tooth all the way to the root. ...