Irwin UNIBIT 10235 Self-Starting Step Drill Bit, 1/4 in Dia Min Hole, 1-3/8 in Dia Max Hole, 10 Steps, High Speed Steel, 5 Hole Sizes, 7/16 in Shank | Step Drill Bits

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Additional Information

Additional Information

Brand

Irwin

Long Description

Irwin UNIBIT Step Drill Bit, Self-Starting, Imperial, 1/4 in Diameter Minimum Hole, 1-3/8 in Diameter Maximum Hole, 3-1/16 Overall Length, 10 Steps, 5 Hole, 1 Flute, 1/4 to 1-3/8 in, 7/16 in Shank, Hex Shank, SpeedPoint Point, High Speed Steel, Applicable Materials: Aluminum/Brass/Copper/Laminates/Plastic/Stainless Steel