8 Piece Set with 1/2 Reduced Shank Drill Bits. Effective in drilling tough, high tensile strength materials like stainless steel, Inconel, and titanium. Reduced Shank...
Cobalt Drill Bit Set Delivers Clean Cut Holes for Years. Protected from wear with a rugged cobalt steel build, the. Craftsman professional 21 pc. Is...
EXTREME Cobalt Bit Sets Precision ground twist drill manufactured to DIN 338Right hand cutting helix, type N flute5% cobalt alloyed High Speed Steel for stability...
Irwin® 29-pc Cobalt M-35 Metal Index Drill Bit Sets Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metals....
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...