These bits are made from virgin hi-grade Cobalt M42 steel. Cobalt has a melting point of 2,723 degrees Fahrenheit! These bits will drill through the...
New Drill America DWD29J-CO-SET Qualtech 29 Piece Cobalt Steel Jobber Length Drill Bit Set in Metal Case, Gold Oxide Finish, Round Shank, Spiral Flute, 135...
IRWIN Tools Cobalt High-Speed Steel Drill Bit, 29-Piece Metal Index Set (3018002). Style: Cobalt Size: 29pc Pro Case Brand: Irwin Tools. Item Weight: 4.5 pounds....
IRWIN Tools Cobalt High-Speed Steel Drill Bit, 29-Piece Metal Index Set (3018002B). Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on...
Cobalt Drill Bit Set High Speed Steel 29Pc Metal Index Heavy Duty Construction. Cobalt Drill Bit Set. Is ideal for drilling in tough metal, including...
IRWIN Tools Cobalt High-Speed Steel Drill Bit, 29-Piece Metal Index Set (3018002). Cobalt Drill Bit Set. Sizes 1/16 inch -1/2 inch in 1/64 inch increments,...
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...