The Hitachi 728080 14-Piece BlackGold Drill Bit Set has a 135 degree split point, and lasts 3 times longer than standard drill bits. The Dura Core technology increases performance and durability, and the drill tip penetrates on contact.
Technical Details
- Dura Core technology increases performance and durability
- Lasts 300-percent Longer
- 135 degree split point
- Drill tip penetrates on contact
