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...
Chicago Latrobe 550 Series Cobalt Steel Jobber Length Drill Bit Set With Metal. Set of jobber length drill bits includes inch sizes/” through/8″ in/ increments...
Irwin Hanson 29 Piece Cobalt M-35 Hardness Metal Index Drill Bit Set. Cobalt steel extends cutting edge life and maintains cutting life after resharpening Extra...
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...