Irwin Unibit 3/16 In. – 7/8 In. #4 Step Drill Bit, 12 Steps

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. Material High Speed Steel Individual/Set Individual Shank Diameter 3/8 In. Hex Number Of Holes 12 Steps Minimum Size 3/16 In. Maximum Size 7/8 In. Step…

Original price was: $46.00.Current price is: $13.80.
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Description

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.

Material High Speed Steel
Individual/Set Individual
Shank Diameter 3/8 In. Hex
Number Of Holes 12 Steps
Minimum Size 3/16 In.
Maximum Size 7/8 In.
Step Range 1/16 In.
Brand Irwin
UPC 00038548101040
Product type Step Drill Bit

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