Irwin Unibit 10233 Self-Starting Step Drill Bit, 1/4 in Dia Min Hole, 3/4 in Dia Max Hole, 9 Steps, 9 Hole Sizes, 3/8 in Shank
Item #:
IRWIN 10233
Product Info
Irwin Unibit
Manufacturer Part #: 10233
Irwin Unibit, 10233, Step Drill Bit, Self-Starting, Imperial, #3 Letter/Wire, 1/4 in Diameter Minimum Hole, 3/4 in Diameter Maximum Hole, 9 Steps, 1/16 in Step Depth, 9 Hole, 1 Flutes, 3/8 in Shank, Hex Shank, Self-Starting SpeedPoint, HSS Cutting Edge, Bright, Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
- Single flute cutting edge for greater control through steps
- Hex shank prevents slipping in drill chuck
- Also available with (TiN) coating for longer life
- New speed point tip penetrates faster than previous Unibit and prevents walking
- Geometry of single flute cutting edge drills true, round holes and provides maximum step control
- Laser etched sizes inside flute for easy and permanent hole size identification
- Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
Item Specifications
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Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
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HSS
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Imperial
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Bright
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#3
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HSS
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3/4 in
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1/4 in
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1
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9
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9
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Self-Starting SpeedPoint
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3/8 in
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Hex
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1/16 in
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Self-Starting