1/2" 60 DEGREE INCLUDED ANGLE 5 FLUTE CARBIDE THREAD MILL 2-5/32" Overall Length 5/32" Cutter Width 1/2" Cutter Diameter 1/4" Shank 5 Teeth .0035" Flat 16-20 TPI RT-12W 12002 Made in USA
This carbide thread mill is primarily intended for milling precision threads in abrasive materials such as laminated plastics and fiberglass. They can also be used with some care in non-ferrous metals and mild steel.