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The Bosch SDS Plus-5X 24 x 400 mm drill bit is designed for rotary hammer use in concrete and masonry. With a 24 mm diameter and a 400 mm overall length, this bit enables deep drilling for anchor installation, conduit routing, and other tasks that require through-holes or long blind holes. The SDS Plus shank ensures secure mounting in compatible rotary hammers and fast bit changes for continuous work.

Advantages

This SDS Plus-5X drill bit provides reliable drilling performance in reinforced concrete and masonry thanks to an optimized carbide tip and a spiral flute geometry that removes debris efficiently. The robust shaft and precision ground flute profile maintain concentricity for straighter holes and reduced vibration during use. The combination of durable cutting edges and a hardened body improves bit life under frequent heavy-duty drilling conditions.

Suitable for

• Drilling deep anchor holes in concrete and masonry
• Routing conduits and installing pipes through walls and floors
• Professional and DIY projects requiring long, clean holes
• Work with rotary hammers that accept SDS Plus shanks

Key specifications

• Diameter: 24 mm
• Overall length: 400 mm
• Shank type: SDS Plus
• Intended material: concrete, masonry
• Tip: carbide-tipped for impact drilling

How to use

Install the drill bit into an SDS Plus-compatible rotary hammer, ensuring the bit locks securely into the chuck. Select the hammer drilling mode and set an appropriate rotation speed according to the rotary hammer manufacturer's guidance. Begin drilling with steady pressure, allowing the tool's impact action to perform the cutting; withdraw periodically to clear dust from the hole and maintain cooling. For reinforced concrete, use controlled, steady advancement and avoid forcing the bit to prevent premature wear.

Recommendations

Use appropriate personal protective equipment including eye and hearing protection and dust extraction where possible. Match the rotary hammer’s power and drill settings to the 24 mm bit and the work material. For extended accuracy and longer tool life, keep the bit clean of build-up and replace the bit when cutting performance degrades.