Industrial Supplies
- 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 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 - Irwin #1 Unibit Self-Starting Stairstep Bit, 13-Step, 1/8 to 1/2 Dia., 1/8 Depth (UBT10231)
- Stairstep design.
- SpeedPoint tip.
- Patented single-flute edge.
- Hex-shaped shank.
- For use on stainless steel, copper, brass, aluminum, plastic and laminates.
- Includes one conical stairstep bit.
More Details - Irwin #2 Unibit Self-Starting Stairstep Bit, 6-Step, 3/16 to 1/2 Dia., 3/8 Depth (UBT10232)
- Stairstep design.
- SpeedPoint tip.
- Patented single-flute edge.
- Hex-shaped shank.
- For use on stainless steel, copper, brass, aluminum, plastic and laminates.
- Includes one conical stairstep bit.
More Details - Irwin Unibit Fractional Titanium Nitride Coated Step Drill Bit, 1/8in to 1/2in (UBT15101)
- Titanium Nitride finish causes less friction which increases speed and increases product life by 6X.
- New SpeedPoint™ tip provides 6X faster initial penetration time than before, and eliminates the need for center punching.
- Single-fluted cutting edge assures true round holes, and allows greater control with less vibration.
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