OCM Brand Power-Flex Cut-Off Wheels are great for those that want a high-performance cutting wheel at an exceptional value Designed for Fast and Accurate Cuts Cut-off wheels can be used on numerous materials, including plastic, wood, sheet metal and more. Find the abrasive cut-off wheels you need for every job by searching wheel diameter, hole size... Store in a dry, climate-controlled environment Metal Grinder 50 Pack 4-1/2"x1/16"x7/8" Ultra Durable Cut Off Wheels Metal Cutting Disc 4.5 Cutting Wheels 4 1/2 Inch Continuously Sharpens as it Cuts Safety First Always wear the proper personal protective equipment (PPE). Rugged Flat Center Steel Reinforced 5/8 Arbor. Maintains a High Cut-Rate Through the Life of the Wheel 4 1/2 Inch x 1/16 Inch x 5/8 Inch Premium Cut Off Wheels - 10 PACK -, For Cutting all Ferrous Metals and Stainless Steel - The OCM 4 Run the wheel in a protected area (such as under a bench) for one minute before cutting. 4 Inch 107X1.2X16 Stone etal Inox Stainless Steel Abrasive Cutting Wheel Cut off Wheel Cutting Disc - Cut-off Wheels, Cutting Disc Required PPE is safety glasses along with goggles or a face shield. Check machine speed against the maximum operating speed marked on the wheel. Never use cutting wheels for grinding or deburring 4 1/2 Inch Cut Off Wheel Is Designed for Use With Most Right Angle Electric and Pnuematic Grinders. Makita 10 Pack - 4 Inch Cut Off. Features Aluminum Oxide Abrasive Composition for Quick and Accurate Cuts. Our wheels maintain a high cut-rate through the life of the wheel. Wear other PPE as needed, such as gloves, dust mask, apron, etc.