6pcs/Set Annular Cutter Cobalt 3/4 inch Weldon Shank 11/16 Magnetic Drill Bit. Cylindrical holes up to 35mm(1.4inch) deep can be formed on ferrous and non-ferrous...
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...