Description
Goodson .375″ x .500″ Cobalt Core-Drill/Reamers CDR-6197G
- Top quality, high speed steel
- Prepare the guide bore for standard 1/2″ OD valve guide inserts
- Fit Peterson and Kansas Instruments Seat and Guide Machines
- 1/2″ round shank
- .375″ x .500″
- For best results, limit speed to 175 RPM
