BDS-HOLDER : Black & Decker Valve Seat Stone Holder
- Ball bearing stone holders
- Ideal replacements for worn holders
- Save time by having several holders set up with commonly used sizes, compositions and angles of seat stones
- .375 top pilot
- 9/16" x 16 thread
- Includes an adaptor (BD-60) to convert 9/16" x 16 thread to 11/16" x 16 thread for use with SX-series stones