Heavy duty construction made to type J aircraft specifications. High red hardness of cobalt permits speeds 30% greater than high speed steel drills. Used for...
Chicago Latrobe 550 Series Cobalt Steel Jobber Length Drill Bit Set with Metal. Set of jobber length drill bits includes inch sizes/” through/2″ in/ increments...
Set of 15 Cobalt Steel Drill Bits 1/16″ – 1/2″ Self-Centering, Gold Oxide Finish. Product Overview This set of 15 short-length drill bits offers precision...
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...