Product Description 75mm CUTTING DISCS TO SUIT DIE GRINDERS ETC Pack of 10 discs Designed to suit high speed tools such as electric and air die grinders as well as air cut off tools. These discs feature a reinforced body and a higher MAX RMP and can handle up to 25,000 rpm making them idea for lany tradesman or body shop worker. Measuring 75mm in diameter the cutting discs have a 10mm arbor hole in the centre and are just 1.6mm thick Also suits electric Features & Specs PACK OF 10 Diameter: 75mm Arbor hole 10mm Thickness: 1.6mm MAX RPM 25,000 Australian standard: AS-1788.1-1987 A46T-BF Note: Arbor shank not included but is available separately