2-1/2
2-1/2
Highlights
- durable diamond core bits
- 1-1/4"-7 arbor compatibility
- 14
Pros
- heavy-duty core bit construction
- embedded diamond for longer life
- 1-1/4"-7 arbor for compatibility
- wet/rotary mode operation
- 14" drilling depth
Cons
- teeth breaking reported by some users
- mixed drilling speed feedback
Best For
Features
- Designed for drilling concrete and hard masonry with light steel reinforcement
- Heavy-duty diamond concentration extends core life and drilling efficiency
- 1-1/4"-7 threaded arbor for compatible drill setups
- 14" drilling depth suitable for deep concrete and masonry holes
- Wet-only operation suitable for handheld cores or dedicated rotary core rigs