M35 high speed steel with cobalt, super hard. Smooth surface to reduce friction, sharp blade for fast drilling hole. Wear-resistant with long service time. This...
Milwaukee Step Drill & Cobalt Drill Bit Set Black Oxide 3-Flat Shank (21-Piece). JAM-FREE performance feature a dual-flute design. Up to 2X faster: optimized for...
If there is something shown in the photographs but not mentioned in the description, please consider it included as described. Prices are individually listed, accurately...
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...