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  • IRWIN Step Drill Bits Unibit 3/8-in 13-Step Drill Bit -Irwin Fashion Outlet 16301434
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IRWIN Step Drill Bits 4-PC Unibit Step Drill Bit Set -Irwin Fashion Outlet 18258756

IRWIN Step Drill Bits 4-PC Unibit Step Drill Bit Set

$129.00 $83.00

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SKU: irwin_1798390 Categories: Drill Bits, Power Tool Accessories Tags: IRWIN, Step Drill Bits
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The IRWIN Unibit High-Speed Steel Step Drill Set features single-flute cutting edges for greater control and more precise drilling. Three-flatted shanks prevent the bits from slipping in the drill while the non-skid self-starting tips eliminate skidding and the need for center punching. Set includes #1, 2, 4, and 21 size step drills.

  • Single-flute cutting edge for greater control through steps
  • 3-Flatted shank prevents slipping in drill chuck
  • Non-skid self-starting tip eliminates skidding and the need for center punching
  • Sizes clearly laser-etched to make precise drilling easy
  • Set includes HSS #1, 2, 4, and 21 size step drills
Set/Individual

Set

Shank Type

3-flat

Sub-Brand

UNIBIT

Diameters of Holes Drilled

1/4-in to 1-3/8-in

CA Residents: Prop 65 Warning(s)

Yes

Number of Hole Sizes

41

Warranty

None

Package Quantity

4

Shank Size

1/4-in

Brand/Model Compatibility

Universal

Material

High-speed steel

Step Size

Set

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