Standard Abrasives™ Zirconia HP Type 29 HD Flap Disc, 645900, 4-1/2 in x 5/8-11 80, 10 ea/Case Discs 3M SKU: 7000118334

3M SKU: 7000118334

rigid reinforced resin bonded wheel can be used as both a grinding wheel and cut-off wheel

This general purpose wheel offers a balance between cut rate and good form retention during grinding operations

primary and secondary relief and end work

and deburrs

Standard Abrasives™ Zirconia HP Type 29 HD Flap Disc, 645900, 4-1/2 in x 5/8-11 80, 10 ea/Case Discs 3M SKU: 70001183343M SKU: 7010330749 Lead Time: ~15 days Constructed with 25% more material than our standard flap discs, our Standard Abrasives Zirconia HP HD Flap Disc offers extra long life for rapid, high pressure grinding operations. It features extra sharp alumina zirconia mineral on hard wearing polyester flaps. The flaps wear away with use to reveal fresh, sharp mineral for beveling, deburring, and edge chamfering. Flap construction achieves single step