
3M Cubitron II 33437 File Belt 786F
- Features 3M's tough and best in class Cubitron II mineral
- Grains of ceramic/aluminum oxide blend are precisely-shaped, uniformly-sized and vertically oriented
- Slices through hard metal for fast cut
- Cubitron II abrasives run cooler, reducing risk of metal discoloration/oxidation and heat related stress cracks
- A grinding aid further enhances cooler running on high-strength steel
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