Masonry drill bit DeWALT DT9417-QZ 2 cm diameter 1 pc

The DeWALT DT9417-QZ masonry drill bit with a 2 cm diameter is engineered for use with rotary hammers and heavy-duty drills. Designed to penetrate hard substrates such as concrete, stone and brick, this single-piece drill bit combines a robust carbide tip with a shank suited to hammering action. The geometry of the cutting head promotes efficient material removal and stable drilling performance for construction and renovation tasks.

Advantages

This masonry drill bit offers high wear resistance due to its carbide cutting tip and solid construction. The 2 cm diameter provides a balance between hole size and drilling speed for common fastening and anchor installations. Compatibility with rotary hammer tools ensures effective energy transfer during hammer drilling, reducing bit walking and improving straightness of drilled holes. The single-piece design reduces the risk of joint failure under heavy load.

Suitable for

• Drilling holes for anchors and dowels in concrete
• Creating openings for conduit and pipe installations in masonry
• Preparing anchor points in brick and stone facades
• General heavy-duty drilling tasks on hard substrates

Key specifications

• Diameter: 2 cm
• Intended tool type: rotary hammer / hammer drill
• Tip material: carbide cutting tip for masonry
• Construction: single-piece design for increased durability
• Typical applications: concrete, brick, stone, masonry

How to use

Secure the drill bit in the rotary hammer chuck according to the tool manufacturer's instructions and select the hammer drilling mode. Mark the drilling position and start at low speed to establish the hole, then apply steady pressure while maintaining the tool perpendicular to the surface. Use intermittent withdrawal to clear dust from the hole and prevent overheating. For deeper holes, periodically remove debris and check the bit for signs of wear.

Usage recommendations

Use appropriate personal protective equipment including eye protection, hearing protection and a dust mask when drilling masonry. Match the drill bit diameter to the required anchor or sleeve size and avoid excessive lateral force that can cause premature wear or breakage. For optimal performance, ensure the rotary hammer is set to the correct mode and the bit is clean and free of material build-up.