This drill bit kit is engineered for extreme durability and long life in hard metal applications. The drill bits are designed with variable helix featuring...
M35 HardnessCobalt steel extends cutting edge life and maintains cutting life after resharpening. Extra hard drill for greater wear. 135° split point tip starts on...
Milwaukee Cobalt Drill Bit Set (29-Piece). Drill Bit Type: Twist. Drill Bit Type(s) Included: Twist. Number of Pieces: 29. Tools Product Type: Power Tool. This...
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...