4-1/2″*7/8″inch 115*22mm Cross-Center Fiber Disc for Metal

Product Overview​​
Utilizing phase-stabilized alumina grains Mohs 9.1 hardness, it achieves 0.8-2.5mm³/s material removal rates on carbon steel while maintaining workpiece temperatures below 120°C, making it ideal for continuous operation in automotive repair shops and structural steel fabrication.

Product Advantages

1.Cold Cutting Technology​​: Minimizes heat buildup to prevent metal discoloration.
2.​​High-Temperature Resistance​​: Withstands intense friction in prolonged grinding operations.
3.​​Multi-Material Compatibility​​: Processes carbon steel, stainless steel, and aluminum alloys effectively.

Applications

1.Weld seam blending on truck chassis components.
2.Surface preparation of stainless steel kitchen equipment.
3.Deburring cast iron machine tool parts.

Specifications

D x T x H INCH RPM HOLE GRIT THK
100*16mm 4″*5/8″ 15300 ROUND/CROSS 24~120 0.6/0.8
115*22.23mm 4-1/2″*7/8″ 13300 ROUND/CROSS 24~120 0.6/0.8
125*22.23mm 5″*7/8″ 12250 ROUND/CROSS 24~120 0.6/0.8
150*22.23mm 6″*7/8″ 10200 ROUND/CROSS 24~120 0.6/0.8
180*22.23mm 7″*7/8″ 8500 ROUND/CROSS 24~120 0.6/0.8

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