Drill bit DeWalt DT9552 for rotary hammer, diameter 12 mm, length 160 mm, 1 pc

DeWalt DT9552 drill bit for rotary hammer is a single-piece masonry bit designed to create clean 12 mm holes in concrete and similar hard materials. With a total length of 160 mm, this bit provides sufficient working depth for typical installation and construction tasks. It is made to fit SDS-type rotary hammers and is intended for professional and DIY applications that require reliable performance when drilling into masonry, brick, and concrete.

Advantages

This 12 mm drill bit offers precise centring and efficient dust removal during drilling thanks to its flute geometry and hardened tip. The single-piece construction improves durability under impact loads and reduces the risk of breakage during heavy use. Its 160 mm length balances reach and stiffness, providing stability for straight, consistent holes while remaining easy to handle in standard rotary hammers.

Suitable for

• Drilling holes in concrete for anchors and dowels
• Masonry drilling in brick and block walls
• Preparing openings for pipe and cable penetrations
• Construction and renovation tasks requiring 12 mm holes

Key specifications

• Diameter: 12 mm
• Total length: 160 mm
• Tip type: carbide-tipped for masonry
• Shank type: SDS-compatible shank for rotary hammers
• Construction: single-piece design for impact resistance

How to use

Secure the drill bit in the rotary hammer according to the tool manufacturer's instructions, ensuring the shank is fully engaged. Mark the drilling spot and start at low speed to establish the hole, then apply steady pressure and increase speed as needed. Use controlled, even force rather than excessive pressure; allow the tool and bit to do the work. Periodically withdraw the bit to clear dust from the hole and prevent clogging. After drilling, clean the hole before inserting anchors or fittings.

Usage recommendations

Use appropriate personal protective equipment — safety glasses, dust mask, and hearing protection — when drilling into concrete or masonry. Match the bit with a compatible SDS-type rotary hammer and select correct drilling mode (percussion) for optimal results. Avoid overheating by withdrawing the bit periodically to clear debris; for extended continuous work, allow intervals to prevent tool and bit wear.