Cordless Drill/Driver
GSR 18V-21 Professional

Reliable entry-level cordless drill driver in the 18 V category

Available at Bosch partners



Technical data

The most important data

Torque (soft/hard/max.) 21/55/- Nm
No-load speed (1st gear / 2nd gear) 0 – 480 / 0 – 1,800 rpm
Battery type Lithium-ion
Chuck capacity, min./max. 1.5 / 13 mm
Battery voltage 18 V
Weight excl. battery 1.2 kg
Torque settings 20+1
Drilling diameter
Max. drilling diameter in wood 35 mm
Max. drilling diameter in steel 10 mm
Screw diameter
Max. screw diameter 10 mm
Noise/vibration information

Total vibration values (vector sum of three directions)

Sound pressure level 82 dB(A)
Sound power level 93 dB(A)
Uncertainty K 3 dB
Drilling in metal
Vibration emission value ah 3.3 m/s²
Uncertainty K 1.5 m/s²
Impact drilling in masonry
Vibration emission value ah 6.7 m/s²
Uncertainty K 1.5 m/s²
Vibration emission value ah 1 m/s²
Uncertainty K 1.5 m/s²


Reliable entry-level cordless drill driver in the 18 V category

  • 55 Nm of hard torque delivers the performance necessary for the basic drilling and drill driving applications
  • Reliability, durability, and professional quality for daily use due to full-metal gear box and Electronic Cell Protection
  • Professional design with keyless 13-mm chuck enables quality work


 Torque 55/21 Nm
Autolock chuck 1.5 - 13.0 mm
Long motor lifetime Long motor lifetime because motor shuts off when overloaded, overheated or blocked

Scope of supply

GSR 18V-21

Part Number: 06019H1071

Selected version

* Battery and charger not included

Available at Bosch partners