13/64″ Grinding Stone Threaded by GA Spares

The Granberg 13/64" (5.2 mm) threaded grinding stone (SKU GAF8225) is a high-quality replacement stone built for sharpening 3/8" standard pitch chainsaw chains. Its full-length shank runs the entire length of the stone to help prevent breakage, delivering dependable, long-lasting performance during repeated sharpening sessions. This stone replaces OEM part Granberg G421 and is designed for use with Granberg 12 volt hand-held grinders as well as selected other brands of hand-held electric and battery powered chainsaw chain grinders. For the best results, use it with the Granberg hand-held 12 volt grinder (part TOL5960) and Kool Grind (part LUB3883). Supplied as a standard pack quantity of 5.

• Full-length shank extends the entire length of the stone to help prevent breakage and extend service life.
• 13/64" (5.2 mm) threaded stone suitable for sharpening STIHL 3/8" standard pitch chainsaw chains.
• Direct replacement for OEM part Granberg G421, compatible with Granberg 12 volt hand-held grinders and selected other hand-held electric and battery powered chain grinders.

• Granberg 12 volt hand-held grinders (use with grinder part TOL5960).
• Selected other brands of hand-held electric and battery powered chainsaw chain grinders.
• STIHL 3/8" standard pitch chainsaw chains.

Chainsaw chain grinding stone – part of the Granberg and GA Forestry Accessories sharpening range for maintaining forestry and chainsaw cutting equipment.