Drill Bits Bosch SDS max-4 2608685860

SDS max-4 Drill Bits by Bosch, model 2608685860, are purpose-built for heavy-duty drilling in concrete and masonry. The bit combines a 4-cutter head with a 2-flute U-shaped body and a carbide tip to deliver extended lifetime, reliable cutting performance and efficient dust evacuation. It is compatible with rotary hammers that accept SDS max holders.

Advantages

The four-cutter head reduces jamming when encountering rebar and provides steady cutting action, while the U-shaped two-flute design improves removal of drilling dust and prolongs the tool life. A highly durable carbide construction resists wear under repeated use in concrete and masonry, maintaining drilling precision over time.

Suitable for

• Heavy-duty concrete drilling
• Masonry and brickwork
• Applications where occasional rebar is present
• Use with SDS max rotary hammers

Key specifications

• Brand: Bosch
• Model / MPN: 2608685860
• Shank type: SDS max
• Tip material: Carbide
• Head design: 4-cutter
• Flute design: 2-flute U-shape
• Primary use: Concrete and masonry
• EAN: 3165140564113

How to use

Mount the drill bit securely into an SDS max rotary hammer according to the hammer manufacturer’s instructions. Start drilling at low speed to establish the hole, then apply steady pressure and appropriate hammering action for the material. Periodically withdraw the bit to clear dust and check progress. When drilling near rebar, maintain controlled feed and avoid excessive side loads to prevent tip damage.

Usage recommendations

For best results, use the Bosch SDS max-4 bit with a compatible SDS max rotary hammer and select a drilling speed and hammer mode appropriate for concrete or masonry. Inspect the carbide tip before use and replace the bit when wear affects cutting performance.