Norton® Red Heat® 63642504334 R961 Center Mount Coated Abrasive Flap Disc, 7 in dia, 7/8 in Center Hole, P36 Grit, Extra Coarse Grade, Ceramic Alumina/Zirconia Alumina Abrasive, Type 29 Conical Disc

Flap discs are versatile grinding and finishing tools with three main components - backing plate, adhesive, and abrasive flaps. The flaps wear during use continually exposing new abrasive grain. The different variations of the components provide a variety of applications, ranging from heavy stock removal to blending to finishing. Flap discs are designed for portable grinder applications and can combine the 2-step stock removal and finishing operations of depressed center wheels and fiber discs into one operation.

• Premium ceramic alumina and zirconia alumina abrasive blend for excellent performance and efficiencies on mild carbon steel and ferrous metal/cast iron applications
• Type 29 have an angled face providing greater surface contact and are the best choice fast stock removal
• Fiberglass resin backing plates are the most popular due to high strength, lightweight and ability to absorb vibration
• Polyester cotton backing combination for good cut rate and finishing