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4-1/2 x 7/8 80 Grit Crimson-Fire™ Flex Flap Disc

Ceramic Grain Type 27

Package Quantity: 5

Package Weight: 1 lbs

Item: 874048K

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  • VERSATILE GRINDING – Extended flaps, and flexible flap configuration make this the most versatile flap disc available.
    Apply high pressure for rapid stock removal.
    Apply low pressure for blending and surface finishing.
    Extended flap length is ideal for smoothly grinding 90° fillet welds.
  • PREMIUM CRIMSON CERAMIC GRAIN - Engineered crystalline structure is ideal for quickly and effectively grinding and finishing tough alloys.
  • SUPERIOR PERFORMANCE - Grinds tough alloys, including stainless steel, cobalt, inconel, titanium and more.
  • HIGH CUT RATE - Aggressive grain has fast stock removal that outperforms aluminum oxide and zirconia in difficult grinding applications.
  • 30% MORE PRODUCTIVITY - Higher cut rate increases productivity for faster work completion and decreased user fatigue.
  • SELF SHARPENING ABRASIVE - High performance ceramic grain regenerates
    as it is used for consistent performance throughout the disc life.
  • COOLER RUNNING - Designed to work with heat sensitive materials and resists leaving scorch/heat marks on grinding substrates.
  • LONG LIFE - 60% more material than conventional flap discs for increased life and run-time.
  • SAFER IN USE - Flap discs are safer in use when compared to grinding wheels, because they resist breakage or fracturing when dropped or abused.
  • MADE IN THE U.S.A.
# of Pieces: 5
Arbor Hole: 7/8"
Brand: Crimson Fire
Color: Red
Diameter: 4-1/2"
Grit: 80
Material: Ceramic
Max. RPM: 13,200
Private Label: Yes


WARNING: Some dust created through the use of abrasive products can expose you to chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
  • VERSATILE GRINDING – Extended flaps, and flexible flap configuration make this the most versatile flap disc available.
    Apply high pressure for rapid stock removal.
    Apply low pressure for blending and surface finishing.
    Extended flap length is ideal for smoothly grinding 90° fillet welds.
  • PREMIUM CRIMSON CERAMIC GRAIN - Engineered crystalline structure is ideal for quickly and effectively grinding and finishing tough alloys.
  • SUPERIOR PERFORMANCE - Grinds tough alloys, including stainless steel, cobalt, inconel, titanium and more.
  • HIGH CUT RATE - Aggressive grain has fast stock removal that outperforms aluminum oxide and zirconia in difficult grinding applications.
  • 30% MORE PRODUCTIVITY - Higher cut rate increases productivity for faster work completion and decreased user fatigue.
  • SELF SHARPENING ABRASIVE - High performance ceramic grain regenerates
    as it is used for consistent performance throughout the disc life.
  • COOLER RUNNING - Designed to work with heat sensitive materials and resists leaving scorch/heat marks on grinding substrates.
  • LONG LIFE - 60% more material than conventional flap discs for increased life and run-time.
  • SAFER IN USE - Flap discs are safer in use when compared to grinding wheels, because they resist breakage or fracturing when dropped or abused.
  • MADE IN THE U.S.A.
# of Pieces: 5
Arbor Hole: 7/8"
Brand: Crimson Fire
Color: Red
Diameter: 4-1/2"
Fillet Weld Width: N/A
Grade: N/A
Grit: 80
Material: Ceramic
Max. RPM: 13,200
Mount: N/A
Private Label: Yes
Thickness: N/A


WARNING: Some dust created through the use of abrasive products can expose you to chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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