BOSCH GSB 18V-21 is 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
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.
Technical Specifications
|
Torque (soft/hard/max.) |
21/55/- Nm |
|
No-load speed (1st gear / 2nd gear) |
0 – 480 / 0 – 1,800 rpm |
|
Battery type |
Lithium-Ion |
|
Max. impact rate |
27,000 bpm |
|
Chuck capacity, min./max. |
1.5 / 13 mm |
|
Battery voltage |
18.0 V |
|
Weight excl. battery |
1.3 kg |
|
Torque settings |
20+2 |
|
Packaging dimensions (width x length x height) |
360 x 442 x 155 mm |
|
Vibration emission value ah (Drilling in metal) |
2.5 m/s² |
|
Uncertainty K (Drilling in metal) |
1.5 m/s² |
|
Vibration emission value ah (Impact drilling in masonry) |
11 m/s² |
|
Uncertainty K (Impact drilling in masonry) |
1.5 m/s² |
