Standard Abrasives™ Zirconia HP Type 27 HD Flap Disc, 645960, 4-1/2 in x 5/8-11 80, 10 ea/Case Signs 3M SKU: 7100196872

3M SKU: 7100196872

Light to heavy paper backing is suitable for machine or hand sanding

3M SKU: 7010295274

3M SKU: 7000119022

3M SKU: 7000120543

Standard Abrasives™ Zirconia HP Type 27 HD Flap Disc, 645960, 4-1/2 in x 5/8-11 80, 10 ea/Case Signs 3M SKU: 71001968723M SKU: 7010369290 Lead Time: ~13 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