PRODUCT COMPANY PRODUCT SERVICE wholsale Contact Us 64mm 58mm 64mm 71 mm , 73 mm 74mm 80mm 83mm 98mm 120 mm Tungsten Sires Conical Burr PRODUCT MaterialTool steel life timeNon coated Products : 1,000 kg - 2,000 kg , Coated Products : 4,000 kg - 5,000 kg modelMazzer MINI Manual coatingRed speed, TICN , Silver knight , DLC etc., PurposeEspresso 58mm Super jolly coated 58mm Super jolly coated 58mm Super jolly coated 58mm Super jolly coated