SALI 400 Pack Cut Off Wheel 4 1/2 Inch Cutting Wheels 4-1/2" x 3/64" x 7/8" Professional Cutting Stainless Steel, Angle Grinder Cutting Wheel,Cutting Discs with Aggressive Cutting Upgrade

400 pack 4-1/2" X 3/64"X 7/8"（115*1.2*22.2mm） premium stainless steel cutting discs is operating up to 133,00 rpm and 80m/s
Compatible with die grinder, air cut off tool and electric cut off tool capable of cutting fiberglass, plastic, iron, steel, stainless steel, and other ferrous metals
Grinder cutting wheels are used in shipbuilding engineering, factory workshops, valve factories, power generation industry, automobile maintenance
Material: proprietary aluminum oxide grain for long life and fast cutting.double fiberglass mesh reinforced for further safety and durability
Grinder wheels adopts 46# raw material sand, so the cutting surface will be more smooth and clear, no damage to the work piece. Durable cutting wheel does not have debris if it is broken or damaged when in use, it will keep perfectly, for your safety