Description:

Drills and Taps in a singles pass up to two times the tdiameter. Point is self-centering and eliminates the need for center drilling or center punching. Can be used on multi-spindle heads with reversing mechanisms in most materials. Features: High Speed Steel / Ground Thread TSize:6-32 H3 x 7/16" Thread Length Drill Size:. 1115" Diameter x 5/16" Long Overall Length: 2".