Cobalt Drill Bit Set for Hardened Metal and Stainless Steel, 99Pcs M35 High Speed Steel Twist Jobber Metal Drill Bits 1/16″-3/8″, with Plastic Index Storage Case 1/16-3/8 in (99pcs)
A 99-piece M35 cobalt steel twist jobber drill bit set (1/16″–3/8″) designed for tough metals like stainless steel and cast iron, with a labeled plastic index case for fast size selection.