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Irwin Unibit 1/8 In. - 1/2 In. #1 Step Drill Bit, 13 Steps

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302422 302422
302422 302422
302422 302422
302422 302422
302422 302422
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Irwin Unibit 1/8 In. - 1/2 In. #1 Step Drill Bit, 13 Steps

Item Code: 302422
Single concave flute design creates perfectly round holes in thin materials including steel, brass, copper, and aluminum. Constructed of industrial grade, high speed molybdenum steel. SpeedPoint tip for fast starts.
Category Drills
  • Single-flute cutting edge for greater control through steps
  • 3 flatted shank prevents slipping in drill chuck
  • Also available with titanium nitride coating for longer life
  • New SpeedPoint tip penetrates faster than previous Unibits and prevents walking
  • Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
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WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Single concave flute design creates perfectly round holes in thin materials including steel, brass, copper, and aluminum. Constructed of industrial grade, high speed molybdenum steel. SpeedPoint tip for fast starts.

Specifications

Weight

0.09lb

Height

0.85in

Width

6.1in

Length

3.05in

Brand

Irwin

Category

Step Drill Bit

Individual/Set

Individual

Material

High Speed Steel

Maximum Size

1/2 in.

Minimum Size

1/8 in.

Number of Holes

13 Steps

Shank Diameter

1/4 in. Hex

Step Range

1/32 In.

Single concave flute design creates perfectly round holes in thin materials including steel, brass, copper, and aluminum. Constructed of industrial grade, high speed molybdenum steel. SpeedPoint tip for fast starts.

Specifications

Weight

0.09lb

Height

0.85in

Width

6.1in

Length

3.05in

Brand

Irwin

Category

Step Drill Bit

Individual/Set

Individual

Material

High Speed Steel

Maximum Size

1/2 in.

Minimum Size

1/8 in.

Number of Holes

13 Steps

Shank Diameter

1/4 in. Hex

Step Range

1/32 In.

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