DEWALT EXTREME SDS-plus Concrete Drill Bit 5.5mm x 110mm x 50mm 2 Cutter DEWDT9508-QZ

Description

Fast, Efficient Drilling Performance for Concrete & Masonry

The DEWALT EXTREME SDS-plus Concrete Drill Bit 5.5mm is built for fast, efficient drilling across concrete, masonry, brick, and stone applications. Featuring a solid 2 cutter carbide tip design, this SDS-plus drill bit delivers reliable penetration speed while helping reduce vibration during repetitive drilling tasks.

Designed for trade professionals working to tight project deadlines, the four flute helix improves dust removal while supporting smoother drilling performance in demanding site conditions. The maximised central core also helps improve energy transmission from the hammer drill to the cutting head for faster hole creation and improved drilling efficiency.

Whether you’re installing anchors, fixing brackets, or drilling clearance holes, this DEWALT concrete drill bit helps electricians and contractors maintain productivity on residential, commercial, and industrial projects.

Durable Construction for Reliable Trade Use

Manufactured in Germany, the DEWALT EXTREME SDS-plus drill bit is engineered for durability and long service life on active worksites. The hardened steel body helps reduce breakage under heavy use, while the carbide tips are brazed directly to the body to create a strong, durable bond.

Suitable for use with both cordless and corded SDS-plus hammer drills, this drill bit is designed to handle repetitive drilling tasks in concrete and masonry without compromising reliability. Its robust construction supports consistent performance on demanding installations where downtime and tool failure can impact project schedules.

For electricians and maintenance professionals needing dependable drilling accessories that can withstand regular trade use, this DEWALT SDS-plus bit delivers trusted performance from a globally recognised brand.

Trade Convenience & Jobsite Efficiency

For contractors managing multiple jobs and tight installation programs, having reliable consumables on hand is critical. The DEWALT EXTREME SDS-plus Concrete Drill Bit is designed to support fast-paced trade environments where efficiency, stock availability, and dependable performance matter.

Ideal for plug holes, anchor points, and general masonry drilling, this drill bit helps reduce delays by delivering clean, efficient drilling across a wide range of construction materials. Compatible with standard SDS-plus fitment hammer drills, it integrates easily into existing tool kits used by electricians, builders, and facilities maintenance teams.

Backed by trade-grade quality and suited to professional applications, this DEWALT drill bit is a practical choice for contractors looking to maintain productivity while reducing downtime on site.

Key Specs

• Diameter: 5.5mm
• Total Length: 110mm
• Working Length: 50mm
• Cutters: 2
• SDS-plus fitment
• Solid carbide tip head
• Four flute helix design
• Hardened steel body
• Made in Germany

Ideal For

• Licensed electricians
• Electrical contractors
• Maintenance professionals
• Concrete and masonry drilling
• Plug and anchor hole drilling
• Brick and block work installations
• Commercial fit-outs
• Residential electrical installations
• Cordless and corded SDS-plus hammer drills