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Norton® BlueFire® 66623399140 R884P Center Mount Quick-Trim Standard Density Coated Abrasive Flap Disc, 4-1/2 in Dia, 7/8 in Center Hole, P36 Grit, Extra Coarse Grade, Zirconia Alumina Plus Abrasive, Type 27 Flat Disc

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Description

Norton® BlueFire® Coated Abrasive Flap Disc, Center Mount Quick-Trim Standard Density, Series: R884P, 4-1/2 in Disc Dia, 7/8 in Center Hole, P36 Grit, Extra Coarse Grade, Zirconia Alumina Plus Abrasive, Type 27 Flat Disc, Fiberglass/Plastic Backing, 13300 rpm Maximum, Blue

Flap discs are versatile grinding and finishing tools with three main components - backing plate, adhesive, and abrasive flaps. The flaps wear during use continually exposing new abrasive grain. The different variations of the components provide a variety of applications, ranging from heavy stock removal to blending to finishing. Flap discs are designed for portable grinder applications and can combine the 2-step stock removal and finishing operations of depressed center wheels and fiber discs into one operation.

Specifications

Abrasive Material Zirconia Alumina Plus
Backing Material Fiberglass/Plastic
Center Hole Size 7/8 in
Color Blue
Disc Diameter 4-1/2 in
Disc Type Type 27 Flat
Grade Extra Coarse
Grit P36
Maximum Speed 13300 rpm
Series R884P
Type Center Mount Quick-Trim Standard Density

Warranty: 1 Year

Country of Origin: France

Application:
Beveling, Blending, Deburring and Stock Removal

Features

  • High performance zirconia alumina abrasive and semi-open coat deliver aggressive cut and long life providing up to 30% improved performance over competitive zirconia alumina products, ideal for mild carbon steel and welds
  • Type 27 flat discs are designed to be used at a 0 to 15 deg angle on flat surfaces for blending and smooth finishing
  • Flexible plastic backing plate adds conformability and is quickly, easily trimmable
  • Polyester cotton backing combination for good cut rate and finishing

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