Cordless combis

GSB 18V-21 Professional

Cordless Combi

Reliable entry-level cordless combi drill in the 18 V category - with impact drilling function

  • 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
See technical details

Functions

 Torque 55/21 Nm
Autolock chuck 1.5 - 13.0 mm

Your Selection

  • with 2 x 2.0 Ah Li-ion battery
Change variant

Available at Bosch partners

Buy from a Bosch partner

with 2 x 2.0 Ah Li-ion battery 0 601 9H1 171

Select a variant

Your Selection

with 2 x 2.0 Ah Li-ion battery

Part Number: 0 601 9H1 171

Available at Bosch partners

Buy from a Bosch partner Buy at Bosch Partners

Your Selection

Part Number: 0 601 9H1 108

Available at Bosch partners

Buy from a Bosch partner Buy at Bosch Partners

Your Selection

Part Number: 0 601 9H1 176

£95.04

Recommended retail price including VAT

in stock

Find a local dealer Buy at Bosch Partners

Your Selection

% warehouse product

Part Number: 0 601 9H1 176 920

£83.16

Recommended retail price including VAT

in stock

Find a local dealer Buy at Bosch Partners

Technical data

The most important data

No-load speed (1st gear / 2nd gear) 0 – 480 / 0 – 1,800 rpm
Weight excl. battery 1.2 kg
Chuck capacity, min./max. 1.5 / 13 mm
Torque settings 20+2
Torque (soft/hard/max.) 21/55/- Nm
Battery type Lithium-ion
Max. impact rate 27,000 bpm
Battery voltage 18 V

Screw diameter

Max. screw diameter 10 mm
Max. drilling diameter in wood 35 mm
Max. drilling diameter in steel 10 mm
Max. drilling diameter in masonry 10 mm

Drilling diameter

Max. screw diameter 10 mm
Max. drilling diameter in wood 35 mm
Max. drilling diameter in steel 10 mm
Max. drilling diameter in masonry 10 mm

Total vibration values (Drilling in metal)

Vibration emission value ah 2.5 m/s²
Uncertainty K 1.5 m/s²

Total vibration values (Impact drilling in masonry)

Vibration emission value ah 11 m/s²
Uncertainty K 1.5 m/s²

Noise/vibration information

Sound pressure level 88 dB(A)
Sound power level 99 dB(A)
Uncertainty K 5 dB

The A-rated noise level of the power tool is typically as follows: Sound pressure level dB(A); Sound power level dB(A). Uncertainty K= dB.

GSB 18V-21

GSB 18V-21 Professional: Further information

Product Highlights

The GSB 18V-21 Professional is the reliable entry-level cordless combi drill with impact drilling function in Bosch's 18 V category. With 55 Nm of hard torque, it delivers the performance necessary for the basic drilling and drill driving applications. Its full-metal gear box and Electronic Cell Protection provide professional quality for daily use, making the drill driver reliable and durable. Additionally, a professional design with a keyless 13-mm chuck supports quality work. This tool is intended for drilling in wood with a maximum diameter of 35 mm, in steel up to 13 mm, and for screw diameters of up to 10 mm. Its impact drilling function also makes working in masonry at up to 10 mm possible. It is compatible with all Bosch Professional 18 V batteries and chargers (Professional 18V System).

Equipment & Application

The GSB 18V-21 Professional also features 2-gear, Autolock, LED light, Li-ion, and right-left rotation.