Irwin Industrial Tools (3018002) Cobalt M-35 Metal Index Drill Bit Set, 29 Piece. Constructed of M-42 8 percent cobalt high speed steel for super abrasive...
Bottom-images img width:97%; 115 Piece Cobalt High Speed Drill Bit 3-in-1 Set with Metal Indexed Storage… 115 Piece Cobalt High Speed Drill Bit 3-in-1 Set...
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...