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IRWIN 15102ZR Unibit #2T Step Drill Bit, 3/16\" to 1/2\" in 1/16\" Increments, Titanium Nitride Coated IRWIN Tools HN15102ZR
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IRWIN 15102ZR Unibit #2T Step Drill Bit, 3/16" to 1/2" in 1/16" Increments, Titanium Nitride Coated

Item # HN15102ZR
$27.58
 
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Overview

 

IRWIN 15102ZR Unibit #2T Step Drill Bit, 3/16" to 1/2" in 1/16" Increments, Titanium Nitride Coated

  • The IRWIN 15102ZR UNIBIT #2T Step Drill Bit is engineered for precision drilling in thin materials such as stainless steel, copper, brass, aluminum, plastic, and laminates. Its single-flute cutting edge ensures greater control through each step, delivering clean and accurate holes.
  • Features:
    • Drills holes from 3/16" to 1/2" in 1/16" increments
    • Single-flute cutting edge for precise control
    • SpeedPoint tip for fast starts and reduced walking
    • Three-flatted shank prevents slipping in the drill chuck
    • Titanium Nitride (TiN) coating for increased durability and longer life
  • Specifications:
    • Manufacturer: IRWIN
    • Part Number: 15102ZR
    • Product Type: Step Drill Bit
    • Material: High-Speed Steel with Titanium Nitride Coating
    • Shank Diameter: 1/4"
    • Number of Steps: 6
    • Hole Sizes: 3/16", 1/4", 5/16", 3/8", 7/16", 1/2"
  • The UNIBIT #2T Step Drill Bit can also be referred to as a step bit, unibit, multi-diameter drill bit, tapered drill bit, and cone drill bit.
 

IRWIN Tools, established in 1885, is a leading manufacturer of high-quality hand tools and power tool accessories, known for their innovation and commitment to professional tradesmen worldwide.
 

Q: What materials can the IRWIN 15102ZR UNIBIT #2T Step Drill Bit be used on?
A: This step drill bit is ideal for drilling into thin materials such as stainless steel, copper, brass, aluminum, plastic, and laminates.


Q: How does the Titanium Nitride coating benefit the drill bit?
A: The Titanium Nitride (TiN) coating increases the drill bit's durability and extends its lifespan by reducing friction and heat buildup during drilling.


Q: What is the shank design of the IRWIN UNIBIT #2T Step Drill Bit?
A: It features a 1/4" three-flatted shank that prevents slipping in the drill chuck, ensuring a secure grip during operation.

 
 

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