Drill bit DeWalt DT9578-QZ, diameter 10 mm, length 160 mm, for concrete, 1 pc

DeWalt DT9578-QZ is a single 10 mm diameter drill bit with a 160 mm overall length, designed specifically for drilling into concrete and masonry. The bit is made for use with rotary or hammer drills and delivers a precise 10 mm hole suitable for fastening, anchor installation and through-holes in solid substrates. Supplied as one piece, this DeWalt concrete bit fits common construction, repair and installation workflows where a reliable, correctly sized hole is required.

Advantages

The drill bit provides accurate 10 mm holes with consistent depth control across repeated uses. Its length of 160 mm allows reaching deeper anchoring points while maintaining rigidity during drilling. The bit is compatible with standard SDS-plus adapters and hammer or rotary drilling modes, ensuring effective material removal in concrete and masonry. Supplied individually, it is convenient for replacing worn tools or stocking specific sizes for projects.

Suitable for

• Drilling 10 mm holes for wall plugs and anchors in concrete
• Installing fasteners and fixings in masonry
• Repair and renovation tasks requiring precise small-diameter holes
• Construction sites and DIY projects using hammer or rotary drills

Key specifications

• Diameter: 10 mm
• Overall length: 160 mm
• Intended material: concrete and masonry
• Quantity: 1 piece
• Compatible drill types: rotary and hammer drilling modes

How to use

Mark the drilling point and set the drill to the suitable drilling mode (rotary or hammer) depending on your tool. Secure the work area and use appropriate personal protective equipment such as safety glasses and gloves. Insert the DeWalt DT9578-QZ bit into the drill chuck or SDS adapter and tighten. Start drilling at low speed to establish the hole, then increase speed and apply steady pressure until the required depth is reached. Withdraw the bit periodically to clear dust for cleaner holes and to prevent overheating.

Usage recommendations

Use the bit with a drill that supports hammer function for fastest results in concrete. For anchor installation, confirm the hole depth and clean the hole of dust before inserting plugs or anchors. Replace the bit when cutting performance decreases or when the tip shows visible wear to maintain hole accuracy.