Drill bit set DeWalt DT9000-QZ, 2 pieces, for rotary hammer

DeWalt DT9000-QZ is a 2-piece drill bit set designed for use with rotary hammers operating on the SDS-plus system. The set contains two bits sized for typical masonry drilling tasks and is intended to deliver reliable penetration and chip evacuation when paired with compatible SDS-plus rotary hammer drills. Materials such as concrete, brick and stone are the primary targets for these bits when used at appropriate drilling speeds and impact settings.

Advantages

The DeWalt drill bits are manufactured to provide consistent centring and impact resistance during repeated use. Their shank design fits SDS-plus chucks for quick bit changes and stable retention during hammering. The flute geometry is shaped to improve dust and debris removal from the hole, reducing binding and maintaining drilling progress. Hardened carbide tips enhance wear resistance at the cutting edge and support longer service life in common masonry applications.

Suitable for

• Drilling holes in concrete for anchors and fixings
• Creating openings in brick and blockwork
• Preparing masonry surfaces for installation of dowels and sleeves
• General rotary-hammer drilling tasks with SDS-plus tools

Key specifications

• Set composition: two drill bits for rotary hammer use
• Shank type: SDS-plus compatible
• Application materials: concrete, brick, stone and similar masonry
• Tip material: carbide-tipped for improved wear resistance
• Flute design: optimized for dust extraction and chip removal

How to use

Install the appropriate bit into an SDS-plus rotary hammer according to the tool manufacturer's instructions, ensuring the bit is fully seated and locked. Select an impact drilling mode and a drilling speed appropriate for the material and bit diameter. Start drilling at moderate pressure, allowing the hammer action and carbide tip to penetrate the masonry; avoid excessive lateral force that can damage the bit or tool. Periodically withdraw the bit to clear dust and debris and to prevent overheating during extended drilling sequences.

Usage recommendations

Use appropriate personal protective equipment such as eye protection, hearing protection and a dust mask when drilling masonry. Match drill diameter and length to the intended fixing system and confirm compatibility with your SDS-plus rotary hammer to ensure safe and efficient operation.