IRWIN Drill Bit Set, M35 Cobalt Steel, 29-Piece (3018002). Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel. Made...
BRAND NEW, NEVER USED. This 29-piece drill bit set from Snap-On is a must-have for any professional or DIY mechanic. Made with high-quality cobalt, these...
115 PIECE PREMIUM QUALITY COBALT DRILL BIT SET. THESE ARE NOT COATED DRILL BITS. THE REAL McCOY COBALT DRILL BITS. CUTS CAST IRON-HEAT TREATED STEEL-STAINLESS...
115 PIECE PREMIUM QUALITY COBALT DRILL BIT SET. THESE ARE NOT COATED DRILL BITS. THE REAL McCOY COBALT DRILL BITS. CUTS CAST IRON-HEAT TREATED STEEL-STAINLESS...