Irwin Unibit 10239 High Speed Steel Fractional Self-Starting, 7/8 in to 1-1/8 in, 2 Steps

$93.71

MPN: 10239

Brand: Irwin Unibit
Barcode: 385481023999
Availability : Limited Stock Out of stock
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Experience exceptional drilling performance with the Irwin Unibit 10239 High Speed Steel Fractional Self-Starting Drill Bit. Crafted from premium high-speed steel, this versatile bit allows you to effortlessly drill holes ranging from 7/8 inch to 1-1/8 inch, thanks to its dual-step design. Whether you're a professional tradesperson or a dedicated DIYer, this drill bit ensures clean, precise holes every time without the need for pilot holes.

The self-starting tip eliminates walking on surfaces, providing immediate control and accuracy, which significantly reduces time spent on setup. Its fractional sizing offers flexibility in applications, making it ideal for metal, wood, plastic, and other materials. The durable construction guarantees long-lasting sharpness and strength, even under heavy use.

Key benefits include: enhanced stability, smooth cutting action, and efficient step transitions that minimize burrs and produce clean edges for superior finishes. Compact and easy to handle, this drill bit is a must-have addition to any toolbox looking to improve efficiency and precision in drilling tasks.

WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.
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Specifications

Irwin Unibit 10239

•Single-flute cutting edge for greater control through steps
•Hex shank prevents slipping in drill chuck
•Also available with (TiN) coating for longer life
•New SpeedPoint tip penetrates faster than previous Unibits and prevents walking
•Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates





Description

Experience exceptional drilling performance with the Irwin Unibit 10239 High Speed Steel Fractional Self-Starting Drill Bit. Crafted from premium high-speed steel, this versatile bit allows you to effortlessly drill holes ranging from 7/8 inch to 1-1/8 inch, thanks to its dual-step design. Whether you're a professional tradesperson or a dedicated DIYer, this drill bit ensures clean, precise holes every time without the need for pilot holes.

The self-starting tip eliminates walking on surfaces, providing immediate control and accuracy, which significantly reduces time spent on setup. Its fractional sizing offers flexibility in applications, making it ideal for metal, wood, plastic, and other materials. The durable construction guarantees long-lasting sharpness and strength, even under heavy use.

Key benefits include: enhanced stability, smooth cutting action, and efficient step transitions that minimize burrs and produce clean edges for superior finishes. Compact and easy to handle, this drill bit is a must-have addition to any toolbox looking to improve efficiency and precision in drilling tasks.

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