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

• $46⁹⁹ $46.99
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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.

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