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Irwin 10233 Unibit3 1/4-Inch to 3/4-Inch 3/8-Inch Shank Step Drill Bit

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Specifications for this item
External Testing Certification
Part Number
Item Weight
0.15 pounds
Brand Name
Irwin Tools
Number of Items
038548101033 , 385481010336
Outside Diameter
3  inches
0385481010336 , 0038548101033
Shank Type

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Key Features

  • Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
  • Single-flute cutting edge for greater control through steps
  • Patented single-flute cutting edge gives the user a true round hole every time
  • 3 faltted shank prevents slipping in drill chuck
  • New SpeedPoint tip penetrates faster than previous Unibits and prevents walking

Package Details

Shipping Weight: 0.15 pounds
Package Size: 5 x 2.6 x 1 inches

Product Description

From the Manufacturer

UNIBIT 3 9 Hole Sizes (1/4"-3/4"), 1/16" Increments

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