Description

BLACK AND GOLD ULTRA BOR SUPER PREMIUM MECHANICS LENGTH 3/8 SHANK. 29 PIECE SET IN METAL INDEX. 135 DEGREE SPLIT POINT. SIZES 1/16 – 1/2 BY 64THS WITH ULTRA DEX. FLATS ON SHANK. BODY AND CLEARANCE ARE GOLD SURFACE TREATED FOR MAXIMUM LUBRICITY. ESPECIALLY DESIGNED FOR HAND HELD DRILLS. RECOMMENDED FOR USE IN WORK HARDENING GRADES OF STAINLESS STEEL AND OTHER HARD METAL DRILLING APPLICATIONS.