Bosch Professional Power Tools & Accessories

Impact drills

GSB 20-2 Professional

Impact Drill

All-round performing 2-gear corded impact drill with KickBack Control

Powerful 850 W motor for fast work progress
KickBack Control increases user protection
Sturdy metal gear housing for a long tool lifetime

Functions & key features

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with chuck

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68.00 KWD Recommended retail price excluding VAT

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Your Selected Variant

with chuck 0 601 17B 400

68.00 KWD Recommended retail price excluding VAT

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GSB 20-2 Professional

Your Selection

with chuck

Order number: 0 601 17B 400

68.00 KWD

Recommended retail price excluding VAT

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Included in this variant

Auxiliary handle

Order number: 2 605 025 190
L-CASE
Keyless chuck 13 mm

Order number: 2 608 572 149
Depth stop 210 mm

Order number: 1 613 001 010

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Technical data

Additional data
Rated input power	850 W
Weight	2.6 kg
Drill chuck, version	13-mm keyless chuck
Voltage, electrical	230 V
Bit holder	1/2"-20 UNF
No-load speed, 1st gear	0 – 1,000 rpm
No-load speed, 2nd gear	3,000 rpm
Power output	430 W
Impact rate at no-load speed	0 – 51,000 / 51,000 bpm
Rated speed	800 / 2,060 rpm
Drill spindle connecting thread	1/2"-20 UNF
Chuck capacity, min./max.	1.5 – 13 mm
Rated torque	5.2 / 2.0 Nm
Max. torque	36.0 / 15.5 Nm

Drilling range
Drilling diameter in wood	40 mm
Drilling diameter in steel	13 mm
Drilling dia. in stone	20 / 15 mm
Drilling diameter in masonry	20 mm

Total vibration values (Drilling in metal)
Vibration emission value ah	3 m/s²
Uncertainty K	1.5 m/s²

Total vibration values (Impact drilling in concrete)
Vibration emission value ah	15 m/s²
Uncertainty K	2 m/s²

Total vibration values (Screwdriving)
Vibration emission value ah	2.5 m/s²
Uncertainty K	1.5 m/s²

Total vibration values (Thread-cutting)
Vibration emission value ah	2.5 m/s²
Uncertainty K	1.5 m/s²

Noise/vibration information
Sound pressure level	99 dB(A)
Sound power level	110 dB(A)
Uncertainty K	5 dB

Drilling in metal
Vibration emission value ah	3 m/s²
Uncertainty K	1.5 m/s²

Impact drilling in concrete
Vibration emission value ah	15 m/s²
Uncertainty K	2 m/s²

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

Thread-cutting
Vibration emission value ah	2.5 m/s²
Uncertainty K	1.5 m/s²

GSB 20-2 Professional: Further information

Product Highlights

The GSB 20-2 Professional is the all-round performing 2-gear corded impact drill with KickBack Control. Its powerful 850 W motor enables fast work progress. User protection is increased by its intelligent KickBack Control feature. Additionally, the impact drill is designed with a sturdy metal gear housing that ensures a long tool lifetime.

Equipment & Application

This impact drill is intended for drilling in concrete, stone, and masonry. It is compatible with the dust attachment GDE 16 Cyl Professional.

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Our products can be clearly identified using the ten-digit part number on the tool. Please make sure that the part number below matches the number in the information box on your tool. If the part number below does not match the one on your tool, please use our spare parts catalogue to search directly for the part you require.