Bear-Tex rapid prep discs are a good choice for finishing and blending applications. Smear-free, even on high nickel content alloys. Will not load on aluminum and soft metals
Norton® Bear-Tex®, Rapid Finish™ 66261023949 Unified Wheel, Type 27, Outer Diameter: 4-1/2 Inch, Arbor Hole / Thread Size: 5/8-11 Thread, Grade: Medium, Grit: 150 - 180, Abrasive Type: Aluminum Oxide, Bond Type: Resin, Max Speed: 12000 Rpm, Backing: Fiberglass, Attachment: Quick-Change, Product / Materials Abraded: High Nickel Content Alloys