Bosch Professional GSB 18V-21
Rechargeable battery operatedMore than 10 items in stock at third-party supplier
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Product details
Cordless Hammer Drill GSB 18V-21. The GSB 18V-21 Professional cordless hammer drill is a reliable entry-level tool with hammer drilling function from Bosch's 18-volt class. With a hard torque of 55 Nm, it provides the necessary power for standard drilling and screwdriving applications. Its all-metal gearbox and electronic cell protection technology ensure professional quality for daily use, making the drill both reliable and durable. Additionally, a professional design with a 13-mm keyless chuck supports high-quality work. This power tool is designed for drilling in wood with a maximum diameter of 35 mm, in steel up to 13 mm, and for screw diameters up to 10 mm. The hammer drilling function also allows for work in masonry up to 10 mm. Compatible with all Bosch Professional 18-volt batteries and chargers. The GSB 18V-21 Professional also features 2 gears, autolock, LED light, a lithium-ion battery, and forward/reverse operation. L-BOXX 136.
Drilling machine + percussion drilling machine Type | Impact drill screwdriver |
Weight | 1.20 kg |
Tool holder | Quick release |
Max. torque | 55 Nm |
Battery voltage | 18 V |
Battery system | AMP Share 18V |
Item number | 12235300 |
Manufacturer | Bosch Professional |
Category | Drills + Cordless screwdriver |
Manufacturer no. | 06019H1108 |
Release date | 8.10.2019 |
Sales rank in Category Drills + Cordless screwdriver | 473 of 5756 |
External links |
Colour | Black, Blue |
Exact colour description | Black, Blue |
Drilling machine + percussion drilling machine Type | Impact drill screwdriver |
Use | Drilling |
Tool holder | Quick release |
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 |
Max. drilling diameter in concrete | 10 mm |
Power supply | Rechargeable battery operated |
Battery type | Li-ion |
Battery voltage | 18 V |
Capacity | 0 Ah |
Charging time | 0 min |
Battery system | AMP Share 18V |
Battery equipment | No batteries supplied |
Charger equipment | No charger supplied |
Cable length | 0.44 m |
Number of gears | 2 x |
Idle speed 1st gear | 480 rpm |
Idle speed 2nd gear | 1800 rpm |
Max. Idle speed | 1800 rpm |
Max. torque | 55 Nm |
Max. Number of strokes | 27000 rpm |
Sound power level (LWA) | 82 dB |
Sound pressure level (LpA) | 82 dB |
Max. noise level | 93 dB |
Manufacturer commitment | SBTi |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Suitcases & Bags |
Items per sales unit | 1 x |
Length | 44.20 cm |
Width | 20.90 cm |
Height | 15.50 cm |
Weight | 1.20 kg |
Length | 44 cm |
Width | 36 cm |
Height | 15 cm |
Weight | 2.88 kg |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Drills + Cordless screwdriver» category have a defect within the first 24 months?
Source: Digitec Galaxus- 5.Ryobi0.8 %
- 6.Xiaomi0.9 %
- 7.Bosch Professional1 %
- 8.Einhell1.1 %
- 9.Metabo1.3 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 3.DeWalt2 days
- 3.Makita2 days
- 5.Metabo4 days
- 5.Milwaukee4 days
- 7.Bosch Professional9 days
Return rate
How often is a product of this brand in the «Drills + Cordless screwdriver» category returned?
Source: Digitec Galaxus- 5.Bosch Home & Garden1.6 %
- 6.Einhell1.8 %
- 7.Bosch Professional1.9 %
- 8.Festool2 %
- 8.Xiaomi2 %