these pads have a long tapered flexible edge and are designed for coarse to medium grit disc sanding
Pressure relief safety valve
3M™ Cool Flow™ exhalation valve reduces heat build-up inside the respirator
improves cut rate
3M_05113138191_Service_Manual
Mirka Abrasives, Inc. Mirka BaseCut 20-622-600 Semi Open-Coated, Heavy-Duty Sanding Disc, 6 in Dia, half these pads have a longReplaces Previous Part Numbers Supersedes: MRK. 22622600. BX. Same formula, updated SKU. Basecut is the economical, high efficiency choice for sanding with paper. There are several productivity and efficiency features, including a high initial, aggressive cut and a long working lifespan. Why Pros Choose Mirka Abrasives, Inc. MRK Aggressive initial cut Resists clogging and loading How to Use Automotive Refinishing, Wood Processing, Composites