DEWALT Step Drill Bit 20mm-34mm 2mm Steps DEWDT5031-QZ

Description

Fast, Clean Hole Expansion for Sheet Metal Jobs

When time matters on-site, the DEWALT Step Drill Bit 20mm–34mm is built to speed up drilling and hole enlargement in thin sheet metal up to 3mm thick. Designed with optimised cutting geometry, it penetrates quickly and reduces effort on every step, helping electricians and contractors move through installations without delays.

The 2mm step increments (20 / 22 / 24 / 26 / 28 / 30 / 32 / 34mm) give you precise sizing control, ideal for switchgear, cable entries, conduit penetrations, and general metal fabrication work. The cylindrical shank (10mm) ensures stable chuck grip, reducing slippage during high-load drilling tasks.

For busy trade environments, this means faster installs, fewer tool changes, and more consistent results across repetitive site work.

Built for Reliability, Accuracy, and Trade-Grade Durability

This DEWALT step bit is engineered for dependable performance in demanding electrical and construction environments. The titanium coating enhances wear resistance and corrosion protection, delivering up to 2X longer tool life compared to standard black oxide bits.

The special shoulder cutter design ensures clean, circular holes with reduced burrs, helping you maintain compliance-ready finishes without additional rework. Its anti-walk geometry improves stability when starting holes, reducing material damage and improving accuracy on thin metal surfaces.

For licensed electricians working under tight deadlines, this means fewer failed starts, cleaner finishes, and consistent results that meet professional installation standards.

Designed for Electricians, Contractors, and Maintenance Teams

Whether you’re running new installations or modifying existing metal enclosures, this step drill bit is a practical go-to for day-to-day trade work. It’s especially useful for quick adjustments on-site where precision and speed are critical.

Perfect for electrical contractors handling residential, commercial, and light industrial jobs, it supports efficient workflow across multiple projects without needing multiple drill bits for different hole sizes.

With DEWALT reliability and trade-focused design, it helps reduce downtime, improve productivity, and keep your work moving on schedule.

Key Specs

• Drilling range: 20 / 22 / 24 / 26 / 28 / 30 / 32 / 34mm
• Step size: 2mm increments
• Shank type: Cylindrical
• Shank size: 10mm
• Max sheet metal thickness: up to 3mm

Ideal For

• Licensed electricians and electrical contractors
• Metal switchboard and enclosure modifications
• Cable entry and conduit hole enlargement
• HVAC and light metal fabrication work
• Maintenance and facilities management teams
• Residential, commercial, and industrial electrical installs