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
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Due to evolving trade policies, product prices may be subject to change. For details, please refer to our Terms of Sale. We remain committed to offering competitive pricing and exceptional service.
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
ManufacturerIrwin Unibit
Part #376510231
MFG #10231
UPC #038548101019
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, Uncoated, Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
$Â /Â EA
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Manufacturer Name:Â Stanley Black & Decker
Applicable Materials:Â Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
Country of Origin:Â US
Cutting Edge Material:Â HSS
Drill Diameter Measurement System:Â Imperial
Finish:Â Bright, Uncoated
Letter/Wire Size:Â #1
Manufacturer Name:Â Stanley Black & Decker
Material:Â HSS
Maximum Hole Diameter:Â 1/2 in
Minimum Hole Diameter:Â 1/8 in
Number of Flutes:Â 1
Number of Hole Sizes:Â 13
Number of Steps:Â 13
Point Type:Â Self-Starting SpeedPoint
Shank Size:Â 1/4 in
Shank Type:Â Hex
Step Depth:Â 1/32 in
High speed steel fractional
Single-fluted cutting edge for greater control and rounder holes
3-flatted shank wont slip in chuck
SpeedPoint tip for fast starting
Laser marked sizes wont wear off with use
Irwin Unibit step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel Unibit step drill bits are perfect for use in mild steel, copper, brass, aluminum, plexiglass, wood and laminate. Our titanium nitride coated (TiN) bits resist heat and friction, which extends the life of the cutting edge six times longer than standard step drills. And, our cobalt step drill bits are engineered with m35 cobalt steel for maximum life when drilling in the toughest steel, including stainless steel. Most Unibit step drills are designed with a SpeedPoint tip that guarantees fast starts. They are manufactured with a single flute cutting edge that drills multiple sizes of true, round holes with precise step control. Plus, the hole sizes are permanently laser etched on the inside of the flute, so they can be easily identified throughout the life of the bit.
Applicable Materials:Â Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
Country of Origin:Â US
Cutting Edge Material:Â HSS
Drill Diameter Measurement System:Â Imperial
Finish:Â Bright, Uncoated
Letter/Wire Size:Â #1
Manufacturer Name:Â Stanley Black & Decker
Material:Â HSS
Maximum Hole Diameter:Â 1/2 in
Minimum Hole Diameter:Â 1/8 in
Number of Flutes:Â 1
Number of Hole Sizes:Â 13
Number of Steps:Â 13
Point Type:Â Self-Starting SpeedPoint
Shank Size:Â 1/4 in
Shank Type:Â Hex
Step Depth:Â 1/32 in
High speed steel fractional
Single-fluted cutting edge for greater control and rounder holes
3-flatted shank wont slip in chuck
SpeedPoint tip for fast starting
Laser marked sizes wont wear off with use
Irwin Unibit step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel Unibit step drill bits are perfect for use in mild steel, copper, brass, aluminum, plexiglass, wood and laminate. Our titanium nitride coated (TiN) bits resist heat and friction, which extends the life of the cutting edge six times longer than standard step drills. And, our cobalt step drill bits are engineered with m35 cobalt steel for maximum life when drilling in the toughest steel, including stainless steel. Most Unibit step drills are designed with a SpeedPoint tip that guarantees fast starts. They are manufactured with a single flute cutting edge that drills multiple sizes of true, round holes with precise step control. Plus, the hole sizes are permanently laser etched on the inside of the flute, so they can be easily identified throughout the life of the bit.
Due to evolving trade policies, product prices may be subject to change. For details, please refer to our Terms of Sale. We remain committed to offering competitive pricing and exceptional service.