Heavy-Duty Vitrified Corundum Grinding Wheel For Chainsaw Sharpening 1/8 Inch Thick Badass Durability Straight-Up Sharp Top Shelf Quality Fits 1/4.325 3/8 Saws

Heavy Duty Abrasive Chain Saw Sharpening Disc
✔️ 145 mm diameter 22 mm arbor grinds 1/4 and 3/8 inch chains

This solid abrasive disc is built for heavy duty electric sharpening stations that restore cutters on farm and garden machinery. The open structure allows rapid swarf evacuation while keeping the wheel cool during extended grinding sessions.

✅ 145 mm / 5-3/4 inch outer diameter matches common grinders
✅ 7/8 inch / 22.2 mm center bore fits standard mounting hubs
✅ 80 fine grit concentration cuts aggressive and wears slow
✅ Rigid hard grade holds its shape during tough contact
✅ Rated for 5250 max revolutions delivers consistent results

💡 What makes gritty oxide discs better than cheap aluminum ones?
A handy solution for home shops chasing crisp cutting edges on daily work rigs. You will feel the difference the second you spin this rigid composite up to speed. It takes less pressure to shave off burrs and stay flat against the profile guide.
- Premium ceramic compounds handle repeated passes without fraying
- Standard mounting footprint swaps instantly on tired workshop gear
- Open pore design flushes hot chips away before they trap heat