Concrete Drill Bit DeWalt DT6506 6 x 100 mm

DeWalt DT6506 6 x 100 mm concrete drill bit is engineered for drilling clean, accurate holes in concrete, masonry and similar mineral substrates. Compatible with hammer drills and rotary hammers that accept a 6 mm shank, this carbide-tipped bit is intended for tasks such as anchor installation, conduit runs and fixing fixtures during construction and renovation. The 100 mm working length provides sufficient depth for common anchoring and fastening applications while maintaining bit stability and straightness.

Advantages

The drill bit combines a carbide tip for enhanced wear resistance with a hardened steel body for durability in repeated hammer drilling operations. Its 6 mm diameter offers a balance between strength and penetration speed, and the 100 mm length is suitable for standard anchor and dowel sizes. The bit is manufactured to provide consistent hole diameter and reduced breakage risk under typical jobsite loads.

Suitable for

• Drilling holes for anchors and wall plugs in concrete
• Creating passages for electrical conduits and piping
• Mounting brackets, rails and fixtures to masonry surfaces
• Light to medium construction and renovation drilling with hammer drills or rotary hammers

Key specifications

• Diameter: 6 mm
• Working length: 100 mm
• Tip material: carbide for masonry drilling
• Shank type: straight 6 mm shank compatible with hammer drills/rotary hammers accepting that shank size
• Intended material: concrete, masonry and similar mineral substrates

How to use

Mark the drilling point and secure the work area. Select a hammer drill or rotary hammer that accepts a 6 mm straight shank and set it to the hammer or hammer-plus-rotation mode as required by the substrate. Hold the drill perpendicular to the surface, start at low speed to establish the hole, then apply steady pressure while drilling at the appropriate speed. Periodically withdraw the bit to clear dust and avoid overheating. After reaching the required depth, clean the hole before inserting anchors or fittings.

Usage recommendations

Use appropriate personal protective equipment including eye protection, hearing protection and a dust mask when drilling concrete. For best results, match drill speed and hammer action to the substrate hardness and replace the bit when wear visibly increases or hole accuracy degrades.