Standard Abrasives™ Zirconia HP Type 29 HD Flap Disc, 645899, 4-1/2 in x 5/8-11 60, 10 ea/Case Min Qty Order:10 3M SKU: 7100181865

3M SKU: 7100181865

3M SKU: 7010330727

3M SKU: 7100252530

3M SKU: 7010508637

3M SKU: 7100248681

Standard Abrasives™ Zirconia HP Type 29 HD Flap Disc, 645899, 4-1/2 in x 5/8-11 60, 10 ea/Case Min Qty Order:10 3M SKU: 71001818653M SKU: 7010369297 Lead Time: ~2 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 grinding