3M 7000000550 777F 2 in 60 grit Roloc disc (50/box, 200/case) 3MA051144-76433

Product Description

The 3M 7000000550 (777F) Roloc disc is a 2 in, 60 grit ceramic-alumina coated abrasive designed for medium-pressure grinding and finishing. The disc uses a polyester backing with a Roloc TR attachment and a heat-resistant resin bond to maintain performance in wet and dry applications. It includes a grinding aid to reduce temperatures on heat-sensitive alloys and is rated to a maximum operating speed of 25,000 rpm.

• Ceramic blended with aluminum oxide abrasive for improved cut-rate and durability
• Polyester (YF weight) backing with TR Roloc attachment; resin bond resists heat and pressure
• Suitable for wet/dry grinding and for heat-sensitive alloys; maximum speed 25,000 rpm

Product Highlights

2 in Roloc disc, 60 grit ceramic-alumina, TR attachment, max 25,000 rpm

Product Information

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000000550
• Country of Origin: US