VARI-DRILL B20 SERIES WET DIAMOND CORE BIT
- Professional bits
- B20: Longer life in flint and hard aggregate with high steel reinforcement
- Roof-top segment shape
- 3/8" to 1-1/2" bits have a 5/8"-11 adapter
- Bits 1-5/8" and above have a 1-1/4"-7 thread adapter