Standard Abrasives™ Zirconia HP Type 29 HD Flap Disc, 645900, 4-1/2 in x 5/8-11 80, 10 ea/Case Discs This general purpose wheel offers

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

and deburrs

Compatible Standard Abrasives™ Mandrels are available separately

3M SKU: 7010327906

COVERS A RANGE OF SANDING APPLICATIONS: Provides consistent

Standard Abrasives™ Zirconia HP Type 29 HD Flap Disc, 645900, 4-1/2 in x 5/8-11 80, 10 ea/Case Discs This general purpose wheel offers3M 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