Chainsaw Grinding Wheel Disc 105/145mm | 3/8LP & .325 Chain

Ceramic Grinding Wheel Disc for Chainsaw Sharpener Grinders

Keep your chainsaw chains razor-sharp with this heavy-duty ceramic abrasive grinding wheel disc, designed specifically for electric chain grinder sharpeners. Compatible with popular 3/8LP and .325 pitch chains, this disc delivers consistent, precise sharpening across milling chains, petrol saws, and electric chainsaws. Whether you need to sharpen, polish, or remove rust from your chain edges, this wheel handles it all with ease — saving you time and effort on every job.

Made in Mainland China.

Why Choose This Grinding Disc?

• High-Grade Ceramic Material – Durable porcelain/ceramic construction ensures long-lasting wear resistance and low material consumption per use.
• Multiple Size Options – Choose from five sizes to match your grinder's specifications perfectly.
• Versatile Compatibility – Fits 3/8LP and .325 chains depending on your machine model.
• Dual-Purpose Performance – Ideal for sharpening and polishing chain edges on milling chains, petrol saws, and electric chainsaws.
• Efficient & Time-Saving – Strong wear resistance and minimal consumption means faster, cleaner results with less effort.
• Hardness Rating: L/M – Balanced hardness for reliable, controlled grinding on chain links.

Specifications

Available Sizes

• 105 x 22.2 x 3.2 mm
• 105 x 22.2 x 4.7 mm
• 145 x 22.2 x 3.2 mm
• 145 x 22.2 x 4.7 mm
• 100 x 10 x 3.2 mm

Package Contents

• 1 x Electric Chain Grinder Grinding Disc

Safety & Abrasive Tool Guidelines

For safe use of abrasive grinding wheels and discs, always follow proper protective equipment guidelines. Visit OSHA's Abrasive Wheel Machinery Safety Guidelines for best practices when operating grinding equipment.

Related Products You May Like

• 1" 25mm Wet Dry Polishing Pad – Marble Granite Concrete 7 Grits
• 0–300mm PCB Holder Stand | 360° Rotation Soldering Clamp

Learn more: Grinding wheel

Frequently Asked Questions

Q: What chain sizes is this grinding wheel disc compatible with?

A: This ceramic grinding wheel disc is compatible with 3/8LP and .325 pitch chainsaw chains. Compatibility may vary slightly depending on your specific electric chain grinder model, so please verify your machine's requirements before purchasing.

Q: What sizes are available for this chainsaw sharpener grinding disc?

A: Five sizes are available: 105 x 22.2 x 3.2 mm, 105 x 22.2 x 4.7 mm, 145 x 22.2 x 3.2 mm, 145 x 22.2 x 4.7 mm, and 100 x 10 x 3.2 mm. Select the size that best matches your grinder's specifications.

Q: What is the disc made from, and how long will it last?

A: The disc is made from high-quality ceramic (porcelain) abrasive material with a hardness rating of L/M. Its strong wear resistance and low consumption rate mean it lasts longer than standard discs, making each sharpening session more efficient and cost-effective.

Q: Can this disc be used for polishing as well as sharpening?

A: Yes! This grinding wheel disc is designed for both sharpening and polishing chain edges, as well as light rust removal. It works effectively on milling chains, petrol saw chains, and electric chainsaw chains.