Bit Step No4 3-16in - 7-8in

Dual-flute design provides greater speed and control. Optimized for cordless drills in high speed. Rapid strike tip creates fast, accurate starts and generates less heat. Optimized geometry with black oxide coating to cut faster. Laser engraved reference marks easily stop on any hole size. 3 flat secure grip shanks reduce bit slippage in the chuck.

• STEP DRILL BITS
• # Of Hole Steps=12
• Hole Size In=3/16-7/8
• 3/8 Inch Shank
• JAM-FREE