Bosch SDS plus-9 RebarCutter borr

The Bosch SDS plus-9 RebarCutter is a 300 mm drill bit engineered for cutting through rebar in reinforced concrete. It features firmly fixed carbide teeth, a 2+2 steep flute profile for efficient dust evacuation and vibration-optimised power transfer, and a ventilation hole that helps dissipate heat and remove metal chips. The bit is compatible with rotary hammers that accept SDS plus holders and is intended for use without impact.

Advantages

Firmly fixed carbide teeth and a uniquely shaped cutting geometry increase drilling speed and wear resistance. The steep 2+2 flute design promotes optimum dust removal and extends lifetime while also reducing vibration for better power transfer and consistent speed. A built-in ventilation hole reduces heat build-up and helps evacuate metal chips, supporting continuous operation. Compatibility with SDS plus rotary hammers ensures a secure fit.

Suitable for (tasks / use cases)

Key specifications

How to use

Install the SDS plus-9 RebarCutter into an SDS plus rotary hammer and set the tool to rotation-only (no impact). Align the bit with the intended drilling location and start at low speed to establish a stable entry, then increase speed as required. Maintain steady pressure without forcing the bit; allow the carbide teeth and flute design to remove material and chips. Periodically withdraw the bit to clear debris and check cutting progress. Do not cut through rebar unless you have explicit approval from a structural engineer.

Recommendations

Use appropriate personal protective equipment (eye and ear protection, gloves) and ensure the work area is secure. Follow the rotary hammer manufacturer's instructions for SDS plus accessories and do not operate the bit in hammer/impact mode. Obtain structural approval before cutting through load-bearing rebar.