IRWIN Tools Cobalt High-Speed Steel Drill Bit 29-Piece Metal Index Set 30180
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....
29-Piece Cobalt Drill Bit Set ATD-9261
29-Piece Cobalt Drill Bit Set. Cobalt steel extends cutting edge life. Cobalt offers the best heat resistance for drilling in extremely hard and abrasive materials...
