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Norton® Red Heat® TwinStar™ R961 Type 27 40 Grit Flap Disc measuring 4" Dia X 5/8" is made from ceramic alumina/zirconia alumina abrasive material for durability. Flat disc with a speed of 15300 RPM features flexible red quick trim plastic backing plate to produce smooth finish and requires less pressure to work at maximum performance. Disc ideal for vertical shaft portable grinders eliminates the 2-step grinding/finishing process of depressed center wheel and resin fiber disc. It ensures maximum safety for all right angle grinders and offers 20% increased performance on mild carbon steel, ferrous metal, cast iron applications. Disc can be used for light stock removal, blending, finishing and uses each flap for enhanced performance. Disc is sold as 10 per pack.
Features
Premium ceramic supersized flaps blended with durable zirconia alumina flaps
Eliminate the 2-step grinding/finishing process of depressed center wheel and resin fiber disc
Full use of each flap
Trimmable, flexible red plastic backing plate
Benefits
20% increased performance on mild carbon steel, ferrous metal, and cast iron applications
Ensures maximum safety for all right angle grinders and complete usage of 5/8"-11 discs
Competitive plastic 5/8"-11 hubs can melt to the spindle; our metal 5/8"-11 hubs do not
Reduces material costs and labor costs for wheel
Additional conformability; requires less pressure to work at maximum performance
