IRWIN 10231 Unibit Step Drill Bit, 1/8" to 1/2" Hole Sizes, 1/32" Increments
- The IRWIN 10231 Unibit Step Drill Bit is engineered to drill precise, round holes in thin materials, ranging from 1/8" to 1/2" in diameter. Its high-speed steel construction ensures durability and longevity, making it ideal for various applications.
- Features:
- Single-flute cutting edge for greater control through steps
- SpeedPoint tip penetrates faster and prevents walking
- Hex shank prevents slipping in the drill chuck
- Laser-etched hole sizes for easy identification
- Specifications:
- Manufacturer: IRWIN
- Part Number: 10231
- Product Type: Unibit Step Drill Bit
- Material: High-Speed Steel
- Hole Size Range: 1/8" to 1/2"
- Step Increments: 1/32"
- Number of Hole Sizes: 13
- Shank Type: Hex
- Shank Size: 1/4"
- Overall Length: 3-3/16"
- The Unibit Step Drill Bit can also be referred to as a step bit, Unibit, step drill, multi-step bit, and fractional step drill.
IRWIN Tools, a leading manufacturer of professional-grade hand tools and power tool accessories, is renowned for its dedication to quality and innovation, providing tradesmen with superior performance and durability since 1885.
Q: What materials can the IRWIN 10231 Unibit Step Drill Bit be used on?
A: This step drill bit is ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic, and laminates.
Q: How does the SpeedPoint tip benefit the drilling process?
A: The SpeedPoint tip penetrates faster than previous Unibit designs and prevents walking, allowing for precise and efficient drilling.
Q: What is the shank size of the IRWIN 10231 Unibit Step Drill Bit?
A: The drill bit features a 1/4" hex shank, which prevents slipping in the drill chuck and ensures a secure fit.
