About This 100 PACK - This is for a pack of 100 pieces of our cutting wheels. Outer diameter:4.5inch inside diameter:7/8 inch, operating up to 13,300 RPM. optimized for 4.5"angle grinders MATERIAL- Proprietary aluminum oxide grain for long life and fast cutting.double fiberglass mesh reinforced for further safety and durability PERFORMANCE - Skinny 0.045" cutting wheel design for fast burr free cutting. Perfectly compatible with all 4 1/2 inch angle grinders with 7/8-inch arbor, operating up to 13,300 RPM and 80M/S APPLICATION -Tough abrasive cutting disks are perfect for super-fast, clean cutting in carbon steel, stainless steel, pipe, cast iron, copper and other ferrous metals SAFETY TIPS - Please use all necessary protective gear when you use these grinder metal blades Overview Grit Material : Aluminum Oxide Product Dimensions : 4.5"L x 4.5"W Brand : panlen Compatible Devices : Angle Grinder, Bench Grinder, Die Grinder Grit Type : Coarse
