Features and Benefits:
- JAM-FREE Performance: Dual-flute design provides greater speed and control
- Up to 2X faster: Optimized for cordless drills in high speed
- Rapid StrikeT Tip: Creates fast, accurate starts and generates less heat
- Up to 4X longer bit life: Optimized geometry with Black Oxide coating to cut faster and produce less heat
- Laser-engraved reference marks: Easily stop on any hole size
#4 STEP DRILL BIT 3/16" - 7/8 IN.