Drill Bit Bosch SDS plus-7X 18×950 mm, model 2608900141

Drill Bit Bosch SDS plus-7X 18×950 mm is a long masonry drill designed for use with SDS‑plus rotary hammers. The 18 mm diameter and 950 mm length allow drilling of deep, precise holes in concrete, masonry and similar building materials. The SDS‑plus shank ensures secure tool-to-bit connection and efficient impact energy transfer for consistent performance during anchor installation and routing of cables or pipes.

Advantages

The SDS plus‑7X geometry and carbide tip are engineered to maintain cutting efficiency and straight drilling over long depths, reducing wandering and rework. The long length provides reach for deep anchoring and through‑wall drilling without the need for extensions. The standard SDS‑plus shank allows fast, vibration-minimizing mounting and reliable retention in compatible rotary hammers.

Suitable for

• Drilling deep anchor holes in concrete and reinforced concrete
• Through‑wall drilling for cable or pipe routing
• Installation work on construction sites and renovation projects
• Use with SDS‑plus rotary hammers for professional and trade applications

Key specifications

• Diameter: 18 mm
• Total length: 950 mm
• Type of tip: carbide masonry tip
• Shank type: SDS‑plus
• Material application: concrete, masonry, reinforced concrete

How to use

Fit the drill bit into an SDS‑plus rotary hammer following the tool manufacturer's instructions until it locks in place. Select the hammer drilling mode and set an appropriate rotation speed and impact setting for concrete. Start drilling with light pressure to establish the hole, then apply steady forward force while maintaining alignment. Periodically retract the bit to clear dust from the hole and prevent overheating; for very deep holes, withdraw more frequently to remove debris. After use, clean the flutes and carbide tip and store the bit in a dry location to avoid corrosion.

Usage recommendations

Use appropriate personal protective equipment including eye protection, ear protection and a dust extraction system or vacuum when drilling. For reinforced concrete, monitor wear and replace the bit when cutting performance declines. Match the drill bit diameter and depth to anchor and pipe specifications to ensure proper fit and function.