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Irwin

Irwin Unibit 1/4 In. - 3/4 In. #3 Step Drill Bit, 9 Steps

Category Step Drill Bit
302449
Irwin

Irwin Unibit 1/4 In. - 3/4 In. #3 Step Drill Bit, 9 Steps

Item Code: 302449
Category Step Drill Bit
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.
Weight

3.2lb

Height

15in

Width

6in

Length

9in

Brand

Irwin

Category

Step Drill Bit

Individual/Set

Individual

Material

High Speed Steel

Maximum Size

3/4 in.

Minimum Size

1/4 in.

Number of Holes

9 Steps

Shank Diameter

3/8 In. Hex

Step Range

1/16 In.

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Irwin

Irwin Unibit 1/4 In. - 3/4 In. #3 Step Drill Bit, 9 Steps

Category Step Drill Bit
302449
Irwin

Irwin Unibit 1/4 In. - 3/4 In. #3 Step Drill Bit, 9 Steps

Item Code: 302449
Category Step Drill Bit
Call for Availability
Add to favorites
Compare
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.
Weight

3.2lb

Height

15in

Width

6in

Length

9in

Brand

Irwin

Category

Step Drill Bit

Individual/Set

Individual

Material

High Speed Steel

Maximum Size

3/4 in.

Minimum Size

1/4 in.

Number of Holes

9 Steps

Shank Diameter

3/8 In. Hex

Step Range

1/16 In.

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