Blue Zirconia Flap Disc, Type 29, 36-Grit, 4-In. Category_Cell Phone Accessories No other cartridges are certified

No other cartridges are certified to be fitted with this mask

Designed for use on ferrous metals

35 Degree Split Point Reduces Feed Pressure For Easier Penetration Without Work Hardening

Up To 12 Hour Burn Time

Blue Zirconia Flap Disc, Type 29, 36-Grit, 4-In. Category_Cell Phone Accessories No other cartridges are certifiedFlap disc, blue zirconia, 36 grit type 29, depressed center, 4" with 5 8" arbor za36, for right angle grinders. cuts fast and outlast sanding discs 10 to 1. great flexibility. ideal for rough or fine finishing. multiple layers of zirconia cloth flaps constantly exposing new extra sharp grinding points. laminated by state of the art automated equipment. reinforced fiberglass backing plate. each disc balance tested for vibration free grinding finishing.