4 1/2" x 7/8" Zirconia Resin Fibre Discs 50 Grit (Pack of 25)

4 1/2” x 7/8” Premium Zirconia Resin Fibre Discs - 50 Grit

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Mercer Abrasives Premium Zirconia Resin Fibre Discs are the choice for sanding and grinding extremely tough materials like cast iron, stainless steel and regular carbon steel.  These zirconia resin fibre discs are available in 4-1/2" through 9" diameters in 24 grit through 80 grit.

• 4 1/2” x 7/8” Premium zirconia resin fibre discs - 50 Grit
• Premium zirconia abrasive grain
• Tough vulcanized fibre backing
• Resin on resin bond
• Toughest and most aggressive grain
• Extremely long life
• Cuts cool and self sharpens
• High stock removal
• Strength resistant to heat and moisture
• Perfect for grinding, deburring as well stripping and polishing
• MAX RPM: 13,300
• QTY: 25