DEWALT EXTREME SDS-plus Concrete Drill Bit 25mm x 300mm x 250mm 2 Cutter DEWDT9612-QZ

Description

High-Speed Drilling Performance for Demanding Site Work

When time matters on site, this DEWALT EXTREME SDS-plus concrete drill bit 25mm x 300mm x 250mm (2 cutter) is built to deliver fast, clean drilling through tough materials. The solid 2-cutter carbide tip is engineered to bite quickly into concrete and masonry, helping licensed electricians and contractors complete installations faster with less resistance and fewer delays.

The four-flute spiral design improves debris removal during drilling, keeping the bit cooler and maintaining consistent drilling speed across longer runs. Whether you’re installing anchors, running conduit fixings, or creating clearance holes, this bit is designed to keep productivity high and downtime low.

Built for Reliability, Strength, and Job Site Compliance

Trade professionals need tools they can trust under pressure. This DEWALT EXTREME SDS-plus drill bit (DEWDT9612-QZ) features a brazed carbide tip bond that enhances strength and durability, reducing the risk of tip failure during high-load drilling.

The hardened steel body adds extra resilience against breakage, making it suitable for repetitive drilling in reinforced masonry and concrete. The maximised central core design also improves energy transmission from hammer drill to tip, ensuring efficient power delivery with every hole.

For electricians and contractors working across residential, commercial, and industrial sites, this drill bit provides consistent performance that supports safe, compliant installations without unnecessary rework or tool failure.

Trade-Ready Efficiency for Electricians and Contractors

Designed for SDS-plus hammer drills (corded or cordless), this drill bit integrates seamlessly into standard trade setups, helping electricians and maintenance teams stay productive across multiple job sites.

Ideal for fast-paced electrical installations where reliability and speed are critical, this bit reduces time spent on drilling tasks so crews can move on to wiring, fitting, and commissioning faster. Its durable construction also makes it a dependable choice for contractors managing tight project deadlines and repeat installations.

Backed by DEWALT’s engineering quality, it’s a practical choice for professionals who need consistent results without constantly replacing consumables.

Key Specs

• Diameter: 25mm
• Total Length: 300mm
• Working Length: 250mm
• Cutters: 2

Ideal For

• Licensed electricians and electrical contractors
• Masonry drilling for anchors, plugs, and fixings
• Concrete, brick, block, and stone installations
• Residential, commercial, and industrial electrical work
• Maintenance and facilities repair teams
• Construction and fit-out projects requiring reliable drilling performance