Drill Bit Bosch SDS max-4 4 cm 520 mm

The Bosch SDS max-4 drill bit with a 4-cutter head is designed for rotary hammers and heavy-duty drilling in concrete and masonry. With a diameter of 4 cm and a total length of 520 mm, this single drill bit (MPN 2608685877, EAN 3165140564298) provides robust construction and long operational life for professional and construction applications.

Advantages

The 4-cutter head design improves penetration and hole quality in reinforced concrete while distributing wear evenly for extended lifetime. Built to Bosch quality standards, the SDS max-4 shank ensures secure tool engagement and efficient energy transfer from rotary hammers, supporting consistent drilling performance under high load.

Suitable for

• Drilling large-diameter holes in concrete and reinforced concrete
• Anchor and dowel installation in masonry
• Construction and renovation works requiring deep or through holes

Key specifications

• Brand: Bosch
• Model / MPN: 2608685877
• EAN: 3165140564298
• Type: SDS max-4 drill bit with 4-cutter head
• Diameter: 4 cm
• Length: 520 mm
• Packaging: single drill bit

How to use

Install the SDS max-4 shank securely into a compatible SDS-max rotary hammer according to the tool manufacturer’s instructions. Mark and position the drill, start drilling at low speed to establish the hole, then apply steady pressure and full hammering action suitable for concrete. Periodically withdraw the bit to remove debris and prevent overheating; use appropriate personal protective equipment and follow site safety rules.

Usage recommendations

Use the drill bit with rotary hammers rated for SDS-max accessories, select suitable drill mode for concrete, and avoid excessive lateral force. For extended service life, clear dust from the hole regularly and replace the bit when cutting edges show significant wear.