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Norton® Red Heat® 77696008452 F981 Close Coated Heavy Duty Abrasive Disc, 9-1/8 in Dia, 7/8 in Center Hole, 80 Grit, Medium Grade, Ceramic Alumina Abrasive, Center Mount Attachment



Norton® Red Heat® Abrasive Disc, Close Coated Heavy Duty, Series: F981, 9-1/8 in Diameter Disc, 7/8 in Center Hole, 80 Grit, Medium Grade, Ceramic Alumina Abrasive, Fiber Backing, Center Mount Attachment, Applicable Materials: Cast Iron, 400 Series Stainless and Soft Carbon Steel, X-Weight Backing Weight, 6600 rpm Maximum, Red

The most heavy duty of coated abrasive discs, full resin bond on vulcanized (cotton fibers treated under intense pressure and heat) fiber backing. Designed for applications ranging from heavy stock removal to surface blending. Used with back up pads on portable angle grinders. As a great choice for use with a right angle grinder or a pistol grip air sander for blending, deburring, stock removal and beveling applications on challenging materials, including titanium and high alloy steels, this Red Heat® F981/F9815 coarse grit fiber disc boasts a tough ceramic alumina abrasive for fast, cool cutting action. The fiber backing helps minimize tearing while lending strength and the full resin bond improves durability. To ensure cool cuts, the disc features a self-lubricating grinding aid.


Abrasive Material Ceramic Alumina
Applicable Materials Cast Iron, 400 Series Stainless and Soft Carbon Steel
Attachment Type Center Mount
Backing Material Fiber
Backing Weight X-Weight
Center Hole Size 7/8 in
Color Red
Disc Diameter 9-1/8 in
Grade Medium
Grit 80
Maximum Speed 6600 rpm
Series F981
Type Close Coated Heavy Duty

Country of Origin: United States

Beveling, Stock Removal, Edge Chamfering, Weld Blending, Deburring, Rust Removal, Cleaning and Finishing


  • Next generation ceramic alumina abrasive for a faster, cooler cutting grind with superior performance on soft steels
  • Advanced resin bond technology with enhanced grain adhesion for extended life
  • Heavier fiber backing provides additional strength and tear-resistance


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