Bosch® cobalt M42 metal drill bits are engineered with upgraded M42 alloy, containing 8 percent cobalt. These hard-core cobalt bits deliver ten times the life...
BOSCH CO14B 14 Pieces Cobalt M42 Drill Bit Set 313106734770. Cobalt M42 drill bit – provides upgraded M42 Cobalt jobber-length bits designed for durability, high...
BOSCH CO14B 14 Pieces Cobalt M42 Drill Bit Set 313106734770. Cobalt M42 drill bit – provides upgraded M42 Cobalt jobber-length bits designed for durability, high...
The HSS Twist Drill Bit Cobalt provides long-lasting performance when drilling stainless steel. This extended lifetime results from a cobalt alloy content of 5% and...
2608587018 Bosch Metal Drill Bit Set HSS-Cobalt 25 Pieces. Cobalt drill bits are for drilling in to extra hard materials and drilling at high temperatures,...
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...