6″*7/8″inch 150mm Black Silicon Carbide Grinding Disc
Product Overview
Our Black SIC Grinding Disc features nano-porous SiC/Al₂O₃ hybrid abrasives in a chromium-free formulation, achieving 2.5mm³/s material removal rates on hardened tool steels. The graphene-enhanced thermal matrix dissipates heat 50% faster than conventional discs, while the vibration-dampened core reduces operator fatigue by 35% during 8-hour shifts. Its humidity-resistant design RH 95% tolerance ensures stable performance in tropical environments.
Product Advantages
1.Corrosion Defense: less than 0.01% iron content prevents galvanic reactions.
2.Dust Suppression: Open-web design reduces airborne particulates by 55%.
3.Precision Grinding: Maintains ±0.2mm accuracy on complex contours.
Applications
1.High-speed finishing of CNC-machined aluminum prototypes.
2.Weld seam blending on chemical tanker interiors.
3.Surface restoration of historical iron structures.
Specifications
| SIZE | INCH | RPM | GRIT | PCS/CTN |
| 100*16mm | 4″*5/8″ | 15300 | 24~120 | 400 |
| 115*22.23mm | 4-1/2″*7/8″ | 13300 | 24~120 | 300 |
| 125*22.23mm | 5″*7/8″ | 12250 | 24~120 | 200 |
| 150*22.23mm | 6″*7/8″ | 10200 | 24~120 | 200 |
| 180*22.23mm | 7″*7/8″ | 8500 | 24~120 | 100 |
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