DEWALT EXTREME Masonry Drill Bit 5.5mm x 85mm DEWDT6674-XJ

Description

High-Performance Drilling That Keeps Up With the Job

When you’re working across residential or commercial installs, drill performance directly impacts productivity. The DEWALT EXTREME Masonry Drill Bit 5.5mm x 85mm (DEWDT6674-XJ) is engineered to deliver fast penetration and consistent cutting power through common masonry materials, helping reduce time spent per fixing.

Its hardened steel body with core reinforcement and large-volume machined spiral is designed to support high drilling progress while maintaining strength under load. For electricians and contractors working to tight schedules, this means fewer delays, cleaner holes, and more efficient installation work across multiple job types.

Built for Durability, Stability, and Reliable Trade Use

On-site reliability matters—especially when drilling into abrasive materials like brick or tile. This masonry drill bit features a unique hard metal tip with high-temperature copper soldering, engineered for durability and improved break-out resistance during repeated use.

The anti-slip shank with 3 milled clamping surfaces helps prevent rotation inside the chuck, ensuring stable drilling performance and better control under pressure. Whether you’re installing fixings, conduits, or brackets, this design helps maintain accuracy and reduces wear on both tool and bit.

Built to meet the expectations of professional electricians and contractors, it’s a dependable choice for consistent trade use where tool failure is not an option.

Designed for Efficiency on Every Electrical Install

Time efficiency is critical on active job sites, and this DEWALT EXTREME masonry bit is designed to support fast, repeatable drilling across multiple materials. Suitable for masonry, brick, stone, tiles, and light concrete, it’s a versatile option for everyday electrical installation work.

From mounting electrical fixtures to general site fitting tasks, this bit helps streamline repetitive drilling operations while maintaining clean results. Ideal for contractors managing multiple installs or working under strict project deadlines, it supports smoother workflow and reduced downtime between tasks.

Key Specs

• Diameter: 5.5mm
• Total Length: 85mm
• Working Length: 50mm

Ideal For

• Licensed electricians and electrical contractors
• Residential and commercial electrical installations
• Mounting electrical fixtures and accessories
• Drilling into brick, masonry, tiles, stone, and light concrete
• Maintenance and repair work requiring precision fixing points