Industrial Supplies
- Irwin 5-Piece Left-Hand Mechanics Length Cobalt HSS Drill Bit Set (IRW30520)
- 8% Cobalt for higher heat and abrasion resistance.
- Heavy-duty web construction for strength and durability.
- 135º split joint begins drilling immediately, minimizing bit "walk".
- Tough metal drilliing, including heavy-duty abrasive alloy metal drilling on hardened steel (heat-treated).
More Details - Irwin 29-Piece Fractional High-Speed Steel Drill Bit Set (IRW60138)
- Bit is constructed of M-1 high speed steel for the best combination of strength, heat resistance, and wear resistance.
- Recommended for use in metal, wood, and plastic.
More Details - Irwin 29-Piece High-Speed Steel Drill Bit Set, 3/8in Shank (IRW60148)
- Bit is constructed of M-1 high speed steel for the best combination of strength, heat resistance, and wear resistance.
- Standard 118 degree point for use in wood, metal, and plastic.
- 3/8" reduced shank fits all 3/8" drills.
More Details - Irwin 29-Piece High-Speed Cobalt Steel Drill Bit Set, w/Case (IRW3018002)
- Cobalt steel extends cutting edge life and maintains cutting life after resharpening.
- 135º split point begins drilling immediately, minimizing bit "walk".
- Rubber overmolded case protects kit if dropped.
More Details - Irwin 15-Piece Cobalt HSS Fractional Drill Bit Set (IRW316015)
- Durable rubber-sided case for added impact resistance.
- Sliding latch design provides added security.
More Details - Irwin 29-Piece Black Oxide Industrial Drill Bit Set, w/Case (IRW3018004)
- Heavy-duty web construction for strength and durability.
- 135º split point begins drilling immediately, minimizing bit "walk".
More Details