MILWAUKEE 1-13MM METRIC HSS-COBALT METAL JOBBER DRILL BIT SET – RED HELIX – 25 P. Cobalt Metal Jobber Drill Bits are engineered for extreme durability...
Sutton Tools Heavy Duty Cobalt jobber drills are industrial quality for drilling materials that have high hardness and tensile strength such as cast iron, bronze,...
Cobalt Metal Jobber Drill Bits are engineered for extreme durability and long life in hard metal applications. Designed with a variable helix with an aggressive...
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...