Professional cutting discs for commercial or occasional use Ultrathin cutting discs 1mm thick cutting discs Metal cutting discs 4-1/2” / 115mm cutting discs Cutting discs suitable for all 4-1/2” angle grinders Suitable for cutting a wide range of materials including stainless steel, steel, copper, brass, aluminium etc... 1mm thickness disc which makes it easier to cut through the materials as there is less surface area being cut allowing a lot smoother cut The discs are marked as stainless steel cutting discs as stainless steel is known as the strongest material so basically if it will cut stainless then it will cut pretty much anything SPECIFICATIONS • DISC SIZE – 115mm x 1mm • MAXIMUM SPEED – 13300 RPM / 80m/s • BORE SIZE – 22.2mm • PACK SIZE – 50pcs