5/32″ Grinding Stone Threaded by GA Spares
5/32″ Grinding Stone Threaded by GA Spares
The Granberg 5/32" (4.0 mm) Threaded Grinding Stone (SKU GAF8221) is a high-quality replacement stone built for sharpening 1/4" and 3/8" low profile pitch chainsaw chains. Its full-length shank runs the entire length of the stone to help prevent breakage, delivering reliable, durable performance across repeated sharpening sessions. This threaded stone replaces Granberg OEM part G417 as well as our previous part numbers OMK31399 and OMK31397, making it a straightforward drop-in fit for Granberg 12 volt hand-held grinders and selected other brands of hand-held electric and battery powered chainsaw chain grinders. For the best results, use it with our Granberg hand-held 12 volt grinder (TOL5960) and Kool Grind (LUB3883).
- Full-length shank extends the entire length of the stone to help prevent breakage and extend service life.
- Threaded fitting for quick, secure installation on compatible hand-held chainsaw chain grinders.
- Replaces Granberg OEM part G417 and previous part numbers OMK31399 and OMK31397.
| SKU | GAF8221 |
| Brand | Granberg, GA Forestry Accessories |
| Size | 5/32" (4.0 mm) |
| Type | Threaded grinding stone |
| Replaces OEM | Granberg G417 |
| Standard Pack Quantity | 5 |
- Granberg 12 volt hand-held grinders
- Selected other brands of hand-held electric and battery powered chainsaw chain grinders
- 1/4" and 3/8" low profile pitch chainsaw chains
Chainsaw chain grinding stone – part of the Granberg, GA Forestry Accessories range of forestry sharpening consumables.
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