DEWALT EXTREME Impact Step Drill Bit 14mm-25mm 2mm Steps DEWDT5030-QZ
$190.64 inc GST
Heavy-duty DEWALT step drill bit designed for fast, precise hole enlargement in metal with long-lasting titanium durability.
20 in stock

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On All Orders

15+ Years
Industry Experience

Australian Company
Owned & Operated

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30 Days Peace Of Mind
Description
High-Speed Metal Drilling for Demanding Trade Work
When precision and speed matter on site, the DEWALT EXTREME Impact Step Drill Bit delivers clean, accurate hole enlargement across multiple diameters without constantly switching tools. Designed for licensed electricians and contractors working on metal enclosures, switchboards, and light fabrication, it allows fast progression from 14mm through to 25mm in controlled 2mm steps.
The optimised geometry helps the bit cut faster with reduced effort, while the step design gives you smooth control when enlarging existing holes—ideal for tight project timelines where rework is not an option. Whether you’re working on site fit-offs or workshop prep, this bit helps keep productivity high and downtime low.
Built for Reliability, Clean Cuts, and Long Service Life
Built with a titanium coating, this DEWALT EXTREME step bit is designed for increased wear resistance and corrosion protection, delivering up to 2x longer life compared to standard black oxide bits. That means fewer replacements, less tool downtime, and better cost control across ongoing projects.
The precision-ground shoulder cutters produce clean, circular holes with reduced burrs, helping maintain compliance-ready finishes on electrical panels and metal components. Its anti-walk design ensures accurate starts without slipping—critical when working on pre-finished surfaces or tight installation areas where accuracy protects both time and materials.
Trade-Ready Design for Fast Bit Changes and On-Site Efficiency
Engineered for professional use, this step drill bit features a 6.35mm hex shank for quick-change compatibility, making it easy to switch between tools without slowing down workflow. Ideal for electricians moving between drilling, fixing, and installation tasks across residential, commercial, and industrial jobs.
The wide drilling range (14mm to 25mm) reduces the need to carry multiple drill bits, simplifying your kit and improving on-site efficiency. It’s a practical solution for contractors managing multiple installs or maintenance jobs where speed and flexibility are essential.
Key Specs
- Drilling Range: 14 / 16 / 18 / 20 / 22 / 24 / 25mm
- Shank Type: Hexagonal
- Shank Size: 6.35mm
Ideal For
- Licensed electricians and electrical contractors
- Drilling and enlarging holes in metal switchboards and enclosures
- Electrical fit-outs in residential, commercial, and industrial projects
- Maintenance and upgrade works requiring clean metal penetration
- Workshop fabrication and on-site adjustments
Additional information
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