Heller 25 piece HSS Cobalt Twist Drill Bit Set by Heller, German Engineered for the Highest Quality model 219655. 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm....
Snap-On DBTBC129 29 Piece High Speed COBALT ThunderBit Drill Bit Set. Free from previous owner markings. It may show signs of previous usage nicks, have...
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...