Cobalt Step Drill (8 steps) Holes: 9/16"....1 '' Cobalt Steel cuts stainless steel & heavy gauge metals DRILL BIT - MULTI- STEP - COBALT9/16" -1 (8 Steps) M35 Cobalt Drill (ea) Quantity in Basket: None Code: HMB9161COB Price: $49.53 Quantity: