Sherline 2267 Carbide Threading/Grooving Insert Tool Holder
The Carbide Threading/Grooving Insert Tool Holder accepts 2-sided carbide inserts that can do a couple of tasks. Using P/N 2268 60 degree threading insert, the tool can be used for cutting outside threads. When used for cutting grooves, you have your choice of using P/N 2269 insert (.031″ wide), or P/N 2270 insert (.062″ wide).
Included with the tool is a 7/32″ hex key for tightening the 6-32 screw that locks the special clamp in place on the insert. This is a 3/8″ square shank that requires a P/N 7600 Tool Post Assembly.