Ferrous Metal True Recess Cutting Wheel Confirms To The Standard En 12413. The Specificatio Ns As Follows. 1) Recess Diameter: 100-110X1.0-1.5X16-18 Mm; 2) Arbor Hole: 0.63 Inch 3) Max Operating S Peed (Rpm): 15200; 4) Abrasive Type: Aluminium Oxide. Note: Sample To Be Approved By Consignee Before Bulk Supply. Make: Freemans/Bosch/Hitachi/Makita/Norton/Hikoki [ Warranty Period: 30 Months Afte R The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]