PowerLock Type III discs have threaded central hubs that require two-and-a-half turns and mount to Norton TR or 3M Roloc TR back-up pads
Zirconia alumina is self-sharpening and durable, allowing for a faster cut rate than aluminum oxide
Cloth backing is stiffer, tougher, and thicker than a paper or film backing
Grinding aid for cooler temperature grinding on titanium and nickel alloys
Used with a molded rubber backing pad (sold separately)

Technical Details

Product Details

Package Dimensions
Width : 2 inch
Height : 0.7 inch
Length : 4.1 inch

Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B007CL7B1Q