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BlueFire Zirconia Alumina Coarse Grit Center Mount Fiberglass Conical Flap Disc

Item #110805715
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Product details

  • Coarse Grade
  • P80 Grit
  • 4 1/2 in Diameter
  • 7/8 in Center Hole


  • Remove deburr, blend, and remove stock from soft metals, super alloys, stainless steels and titanium with this Blue Fire R884P coarse grit center mount fiberglass conical flap disc. Angled polyester and cotton flaps offer a wide contact surface, making this disc ideal for quick stock removal while also allowing for use on contours and edges. A combination of fiberglass and resin backing offers solid strength, light weight, and vibration absorption, making this flap disc comfortable to use. The high-performance zirconia alumina plus abrasive cuts more aggressively and lasts up to 30 percent longer than other zirconia alumina discs.


  • Beveling
  • Blending
  • Deburring
  • Stock Removal


  • Type 29 conical flap discs with high performance zirconia alumina plus abrasive provide aggressive cut and long life with up to 30% longer life than competitive zirconia alumina products
  • Angled, polyester/cotton flaps provide greater surface contact and are the best choice when speed of job completion and stock removal are primary considerations
  • may be used on contour and edge work
  • Their fiberglass/resin backing plates are the most popular plate configuration due to high strength, light weight, ability to absorb vibration, and operator comfort
  • Excellent choice for coarse grit blending, deburring, and stock removal


Applicable Materials Aluminium, Carbon Steel, Stainless Steel
Center Hole 7/8 in
Performance Better
Wheel Type Type 29
RPM [Max] 13300 rpm
Disc Type Type 29
Abrasive Material Zirconia Alumina
Color Blue
Grade Coarse Grit
Attachment Type Center Mount
Arbor Diameter 7/8 in
Dia. 4 1/2 in
Backing Material Cotton
Backing Wt. Y
Grit P80
Abrasive Trade Name BlueFire
Weight 0.2 LB
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