Norton 66623399204 4-1/2x7/8 in. BlueFire Coated Flap Discs P24 Grit 10 pack

Description

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Norton Part # 66623399204
• High performance zirconia alumina abrasive and semi-open coat deliver aggressive cut and long life providing up to 30% improved performance over competitive zirconia alumina products; ideal for mild carbon steel and welds
• 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, light weight and ability to absorb vibration
• Polyester/cotton backing combination for good cut rate and finishing
• Extra coarse 24 grit for heavy stock removal
Flap discs are versatile grinding and finishing tools having four main components: abrasive flaps, flap density (how the flaps are stacked), backing plate shape (flat or conical), backing plate material (fiberglass/resin, plastic, aluminum). All flap discs have flaps that are overlapped and glued to the backing plate. The flaps wear during use, exposing new abrasive grain. The different variations of the components above provide a variety of choices ranging from heavy stock removal to blending to finishing. Flap discs are designed for portable grinder applications and can be the preferred choice over depressed center wheels or fiber discs. Package of 10
Diameter:
4-1/2"
Arbor:
7/8"
Max RPM:
13300
Material:
Zirconia Alumina
Grit:
P24
Package:
10