• General purpose cut-off wheels with 3/8" arbor hole.• 3M's highest performing, longest lasting wheel used for cutting sheet metal, frame rails, clamps and rusted bolts. Constructed with premium grade abrasives, these wheels out-cut and out-last General Purpose wheels.
• Typically last 3 to 8 times longer than competitive aluminum oxide cut-off wheels on the following materials: steel, stainless steel, sheet metal, fiberglass and aircraft alloys.
• Green Corps brand cut-off wheels resist cracking and chipping and generate a cooler cutting action on most materials.
• Max Operating Speed: 26,000