Regis Manufacturing RCF125 Flex-Hone Cylinder Hone 1-1/4" 120 Grit

The Regis Manufacturing RCF125 is a standard 120 grit Flex-Hone, a flexible cylinder honing tool also known as a flex hone or cylinder hone. It is listed at 1-1/4 inch (31.8mm) by 8 inch and is grouped under small cylinders. Flex-Hones are resilient honing tools with a soft cutting action.

Key Features:

• Standard 120 grit abrasive
• Listed size of 1-1/4" (31.8mm) x 8"
• Each abrasive globule is independently suspended, so the hone is self-centering, self-aligning to the bore and self-compensating for wear
• Leaves a crosshatch finish with oil grooves that help retain oil
• Low-temperature abrading process

Engine builders and machinists use it to finish cylinder bores and to deburr and finish other surfaces.