
Erbauer Diamond Core Drill Bit 78mm
High quality, heavy duty core drill with industrial grade diamond segments for fast and clean penetration in concrete and masonry.
- 1/2" Thread
- Wet & Dry Use
- Steel Slotted Barrel to Aid Removal of Debris
- For Use with SDS Plus or 3-Jaw Chuck Machines on Rotary Action
- 7.8mm Diamond Segments