Drill Bit SDS max Bosch 2608578651 30 x 400 mm

Bosch SDS max drill bit 30 x 400 mm is designed for use with SDS max rotary hammers to drill accurately through concrete, masonry and natural stone. The 30 mm diameter and 400 mm overall length combine to provide deep-hole performance for anchor installation, through-holes and embedment tasks on construction and renovation sites. The bit’s geometry and compatibility with SDS max chucks allow controlled drilling in demanding materials while maintaining stability during extended use.

Advantages

The SDS max shank system ensures secure retention and quick bit changes in compatible rotary hammers. The drill head geometry is engineered to deliver effective dust removal and consistent cutting action in reinforced and non-reinforced concrete. Robust flute design and heat-resistant material treatment improve durability under repetitive heavy-duty operation without sacrificing drilling precision. The length and diameter are chosen to meet common professional requirements for deep anchoring and through-hole workflows.

Suitable for

• Drilling anchor and fixing holes in concrete and masonry
• Creating through-holes for pipes and conduits in walls and floors
• Professional renovation and construction drilling tasks requiring 30 mm bore
• Applications with SDS max rotary hammers on heavy-duty projects

Key specifications

• Shank type: SDS max compatible shank for rotary hammers
• Diameter: 30 mm
• Overall length: 400 mm
• Intended materials: concrete, reinforced concrete, masonry, natural stone
• Tip and flute design: optimized for dust extraction and stable cutting
• Typical use category: heavy-duty drilling for anchors and through-holes

How to use

Insert the SDS max shank into a compatible rotary hammer until it locks securely. Select the hammer mode suitable for percussive drilling in concrete. Position the drill bit perpendicular to the work surface and start at low speed to establish the hole, then apply steady pressure and increase to working speed. Periodically withdraw the bit to clear dust and debris from the hole for efficient cutting and to reduce heat buildup. For deep holes, drill in stages if necessary and ensure stable support of the workpiece.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses, hearing protection and dust mask. Match the drill bit length and diameter to anchor manufacturer specifications. For reinforced concrete, use controlled feed and allow the tool to perform the cutting action to avoid excessive wear. Store the bit in a dry place and inspect tip and flutes before use; replace when worn to maintain drilling performance and safety.