3M 7000000555 Roloc Disc 80 Grit Medium Grade 3 in (50/Carton) 3MA051144-76634

Product Description

The 3M 7000000555 Roloc 777F 80-grit medium-grade abrasive disc is a 3-inch coated ceramic-alumina disc with a TR Roloc attachment designed for metal grinding, stock removal, and finishing. It features a heavy polyester backing (YF weight) and resin bonding to withstand heat and pressure, a grinding aid to reduce grinding temperatures for heat-sensitive alloys, and a maximum operating speed of 20,000 rpm for rotary tool applications.

• Ceramic alumina abrasive blended with aluminum oxide for self-sharpening durability and improved cut-rate
• TR Roloc attachment for quick mounting and secure disc changes; maximum speed 20,000 rpm
• Heavy water-resistant polyester backing (YF weight) with resin bond; suitable for wet and dry use and includes a grinding aid for heat-sensitive alloys

Product Highlights

3 in diameter, 80 grit ceramic alumina Roloc disc; TR attachment; resin bonded with YF polyester backing; 50 per box, 200 per case; max 20,000 rpm.

Product Information

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000000555
• Country of Origin: United States