Cuts bolt raceway to 0.7050" diameter. Must be used with PTG Pilot Bushings from 0.698" to 0.705" (sold separately). This reamer is also used as a mandrel for centering an action in the PTG action blueprinting fixture.
- Steel, cuts up to .705" diameter bolt raceway depending on which pilot bushings are used
- Piloted, must be used with GTR Pilot Bushings from .698" to .705" (maximum cutting diameter available)