1x30 Structured Pyramid Finishing Belts — 237AA | A6 to A65
Get a perfect mirror-edge finish on knives and tools with our structured pyramid abrasive belts. The unique geometric design ensures even wear and cooler cutting temperatures compared to standard grit belts. Used daily in our own Oshawa, Ontario shop — we only sell what we trust.
Fits all standard 1"x30" belt sanders.
Grade Guide:
A65 (220–240 grit) — Stock removal & scratch refinement
A30 (600–800 grit) — Fine finishing
A16 (1200–1500 grit) — Pre-polish
A6 (4000 grit) — Mirror edge finish
Why Structured Pyramids?
Unlike standard belts that dull as they wear, structured pyramid abrasives constantly expose fresh, sharp cutting mineral — resulting in a more consistent finish, cooler cutting temperatures, and belt life up to 5x longer.
Fast shipping across Canada and the USA.
Trizact is a registered trademark of 3M. Our belts are high-performance alternatives engineered to meet or exceed 237AA standards.