COBALT DRILL BIT SET. S-Tech – Get the Job Done Industrial quality for drilling stainless steel and other tough materials. Cobalt formula improves abrasive and...
QUADEDGE TIP decrease heat build up for faster drilling. RED HELIX for rapid material extraction. ENHANCED TAPERED WEB increases flute durability & core strength. The...
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...