Rotary hammers with SDS plus

GBH 2-21 Professional

Rotary Hammer with SDS plus

So small, so strong – the compact and powerful entry-level rotary hammer

  • Powerful 720 W motor and 2.0 J of impact energy for effective hammer drilling in concrete (up to 21-mm diameter)
  • Compact rotary hammer offers professional Bosch hammer drilling performance within reach
  • Three-mode rotary hammer for hammer drilling, drilling, and chiselling ensures versatility and convincing results
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Functions

Rated power input 720 W
Optimal power transmission for small hammers
Combi hammer with chisel function No rotary motion; impact effect only
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GBH 2-21 Professional 0 611 2A6 061

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Part Number: 0 611 2A6 061

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Part Number: 0 611 2A6 071

Technical data

The most important data

Rated input power 110 W
Impact energy 2 J
Impact rate at rated speed 0 – 4,800 bpm
Weight 2.3 kg
Tool dimensions (width) 88 mm
Tool dimensions (length) 334 mm
Tool dimensions (height) 205 mm
Tool holder SDS plus
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GBH 2-21 Professional: Further information

Product Highlights

Bosch’s GBH 2-21 Professional rotary hammer with SDS-plus technology is the ideal compact entry-level solution for powerful hammer drilling. Its powerful 720 W motor and 2.0 J of impact energy make for effective hammer drilling in concrete of up to 21 mm in diameter. This compact rotary hammer offers professional Bosch hammer drilling performance within reach. Versatility and convincing results are safeguarded by the three-mode rotary hammer for hammer drilling, drilling, and chiselling.

Equipment & Application

This rotary hammer is perfect for use in concrete, stone, and masonry.

Additional Information

It is compatible with the following dust attachments for external vacuum cleaners: GDE 16 plus, GDE 68, and GDE 162.

EPTA Procedure 05: Single Impact Energy

European Power Tool Association (EPTA) Procedure 05 provides a common method for the determination of the single impact energy for rotary hammers and breakers.

It defines a standardized measurement method, which ensures comparability between different tools and member companies.

The parameters defined in this procedure are standardized, whereas the real parameters can vary, e.g. due to different working conditions, bit dimensions, condition of work piece.