Grinding Wheel for Chain Grinder GEKO G81207A — 108×22.2×3.2 mm, pack of 100

Replacement grinding wheel for chain grinder GEKO G81207A, sized 108×22.2×3.2 mm and supplied as a pack of 100 discs. This abrasive wheel is designed specifically for sharpening saw chains in chain grinders that accept a 108 mm diameter disc with a 22.2 mm centre bore. The compact thickness and abrasive composition provide consistent stock removal and edge formation to restore cutting performance and prolong the service life of chains used in forestry, landscaping and general-purpose cutting tasks.

Advantages

The pack contains 100 identical grinding wheels, ensuring a long supply for repeated sharpening sessions without frequent restocking. Wheels are sized to fit standard chain grinders with a 108 mm diameter and 22.2 mm bore, offering straightforward replacement and compatibility. The disc thickness of 3.2 mm balances material removal with control, allowing precise edge shaping while maintaining wheel stability during use.

Suitable for

• Sharpening saw chains on chain grinders that accept 108 mm discs
• Routine maintenance of chains used in forestry and arboriculture
• Professional workshops and small-scale commercial sharpening services
• DIY users maintaining garden and property cutting equipment

Key specifications

• Diameter: 108 mm
• Centre bore diameter: 22.2 mm
• Thickness: 3.2 mm
• Pack quantity: 100 grinding wheels
• Intended use: sharpening saw chains

How to use

Mount the grinding wheel on a compatible chain grinder, ensuring the bore aligns with the machine spindle and that the wheel is securely fastened according to the grinder manufacturer’s instructions. Adjust grinder speed and tool rest or chain guide settings as required by the specific chain type and desired bevel. Apply light, steady pressure and make uniform passes to achieve an even cutting edge; avoid excessive force which may overheat the chain or shorten wheel life. Replace the wheel when wear or glazing reduces cutting efficiency.

Usage recommendations

Use appropriate personal protective equipment including eye protection, gloves and hearing protection. Verify that the grinder’s maximum safe wheel speed matches the speed rating of the wheel before operation. Store discs in a dry, stable environment to prevent contamination and maintain consistent abrasive performance.