Cordless rotary hammers

GBH 18V-21 Professional

Cordless Rotary Hammer with SDS plus

GBH 18V-21

Bosch quality within reach – cordless comfort and brushless power

  • Powerful impact system with 2.0 J; three modes (drilling, hammer drilling, chiselling) ensure versatile use
  • Brushless motor reduces the need for maintenance and improves runtime per battery charge, less downtime and increased longevity
  • Good power-to-weight ratio with only 2.4 kg in weight; even capable enough for light chiselling applications
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Functions & key features

SDS plus toolholder Optimum power transfer. For Rotary Hammers in the 2 – 4kg class.
 No self-discharge, no memory effect and a higher energy density thanks to Li-ion battery technology
Construction The professional power tools for construction from Bosch.
Combi hammer with chisel function No rotary motion; impact effect only

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  • in cardboard box with depth stop
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£169.58 Including VAT

in stock

Estimated delivery time 2-5 working days

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in cardboard box with depth stop 0 611 911 100
£169.58 Including VAT

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Your Selection

in cardboard box with depth stop

Part Number: 0 611 911 100

£169.58

Including VAT

in stock

Buy from a Bosch Partner

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in L-BOXX 136 with Depth stop (spare part number 1 613 001 009)

Part Number: 0 611 911 101

£191.59

Including VAT

in stock

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in carrying case with 2 x 4.0 Ah Li-ion battery, Depth stop (spare part number 1 613 001 009)

Part Number: 0 611 911 172

£315.06

Including VAT

in stock

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Technical data

The most important data

Impact energy (according to EPTA 05/2016)* 2 J
Impact rate at rated speed* 0 – 5,100 bpm
Rated speed* 0 – 1,800 rpm
Battery voltage* 18.0 V
Weight excl. battery* 2.4 kg
Tool holder SDS plus
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GBH 18V-21 Professional: Further information

Product Highlights

The GBH 18V-21 Professional cordless rotary hammer provides lasting performance with 2.0 J impact energy and a brushless motor. The tool’s highly efficient brushless motor reduces the need for maintenance and improves the runtime per battery charge, which results in less downtime and increased tool longevity. It features three-mode operation for hammer drilling, drilling and chiselling to ensure high versatility.

Equipment & Application

Lasting performance for drilling many holes and 20% longer battery runtime than predecessor. Fully compatible with the GDE 16 plus dust attachment

Additional Information

The GBH 18V-21 Professional comes with LED light, Rotation Control Clutch, Variable Speed, and Vario-Lock.

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.

* You can find more information about the deviations in the following link: Technical features of products