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Merit® PowerFlex® 66254420003 R828 Center Mount Standard Density Coated Abrasive Flap Disc, 5 in Dia, 7/8 in Center Hole, P80 Grit, Coarse Grade, Zirconia Alumina Abrasive, Type 29 Conical Disc

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Description

Merit® PowerFlex® Coated Abrasive Flap Disc, Center Mount Standard Density, Series: R828, 5 in Disc Dia, 7/8 in Center Hole, P80 Grit, Coarse Grade, Zirconia Alumina Abrasive, Type 29 Conical Disc, Fiberglass Backing, 12000 rpm Maximum

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
Backing Material Fiberglass
Center Hole Size 7/8 in
Disc Diameter 5 in
Disc Type Type 29 Conical
Grade Coarse
Grit P80
Maximum Speed 12000 rpm
Series R828
Type Center Mount Standard Density

Country of Origin: Canada

Application:
Beveling, Blending, Deburring and Stock Removal

Features

  • Quality zirconia alumina abrasive for good cut rate and life at low initial price point
  • Type 29 have an angled face providing greater surface contact and are the best choice fast stock removal
  • Fiberglass resin backing plates are the most popular due to high strength, lightweight and ability to absorb vibration
  • Polyester cotton backing combination for good cut rate and finishing

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