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.
