Irwin Unibit 10231 Step Drill Bit, 1/8 in Dia Min Hole, 1/2 in Dia Max Hole, 13 Steps, HSS, 13 Hole Sizes, 1/4 in Shank
Item #:
IRWIN 10231
Product Info
Irwin Unibit
Manufacturer Part #: 10231
Irwin Unibit Step Drill Bit, Imperial, #1 Letter/Wire, 1/8 in Minimum Hole Dia, 1/2 in Maximum Hole Dia, 13 Steps, 1/32 in Step Depth, 13 Hole Sizes, 1 Flutes, 1/4 in Shank, Hex Shank, Self-Starting SpeedPoint Point, HSS Cutting Edge, HSS, Bright, Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
- High speed steel fractional
- Single-fluted cutting edge for greater control and rounder holes
- 3-flatted shank won't slip in chuck
- SpeedPoint tip for fast starting
- Laser marked sizes won't wear off with use
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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#1
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HSS
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1/2 in
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1/8 in
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1
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13
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13
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Self-Starting SpeedPoint
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1/4 in
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Hex
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1/32 in