42A Depressed Center Cutting Wheel 1.42A 2.Sharp and Durable 3.Certificate:MPA 4.20 years export experiences 42A Depressed Center Cutting Wheel Specifications:Size (mm)Pcs/ctn G.W (kg)Meas (cm)Max speed100x3x164001944x22x2180 m/s115x3x222001525x23x25125x3x222001826x23x26150x3x221001332x23x16180x3x221001838x24x19Features:Sharp & DurableUsage: For cutting and grinding of ordinary metals,carbon ...