Product Overview
- Installing both washers on the core drill spindle before screwing on the core bit makes removal of the bit from drill much easier
- Reduces bit and drill damage from stuck on bits
- Fits most brands of core drills with 1-1/4”-7 treads
- Includes Copper and Nylon Washer
- Copper Washer P/N: 150653
- Nylon Washer P/N: 150654
- MADE IN USA
