NCU-17555 : 1.75" dia. 55º Valve Seat Cutter
- Tungsten carbide cutter blades
- Precision ground to guarantee a flat seat
- Work in a range from about 3/8" smaller than the body to about 1/4" larger
- Use with .375" top pilots.
- Blade Angle: 55º
- Uses 5 blades
- Replacement Blade: NCU-251