KBC 1/2-20 TYPE D GROUND THREAD CHASERS FOR 1.1/4D DIEHEAD 13965-1220

Description

This is a set of 4 HSS 1/2-20 1.1/4D standard chasers for 1.1/4D die head. These have a 33 degree chamfer and a 10 degree hook, they are used with rubometric and geometric dieheads. Our part number on this one set is 13965-1220