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
Laminated construction provides a durable backing to help prevent shredding and snagging
Used with a molded rubber backing pad (sold separately)

Technical Details

Product Details

Package Dimensions
Width : 4.1 inch
Height : 2.1 inch
Length : 4.4 inch

Shipping Weight: 15.2 ounce (View shipping rates and policies)

ASIN : B004JN12QA