Bosch GBH 4-32 DFR SDS Plus 110V
The Bosch GBH 4-32 DFR SDS Plus is a great all rounder. Adept at rotary and demolition work, it allows you to perform heavy chiselling, drilling holes of widely varying diameters including substantial openings with a core cutter. The handy quick change chuck makes it easy to switch to drilling in metal or wood.
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Essential specifications:
- Power source:
- corded
- Weight:
- 4.7kg
- Impact energy:
- 5J
- Drilling capacity:
- concrete 25mm, core drilling 90mm
- Drilling modes:
- three (rotary drilling, hammer drilling, chiselling)
See our full review below.
The Bosch GBH 4-32 DFR SDS Max in detail
With a hardworking 900W motor, the GBH 4-32 DFR delivers an impressive impact force of 5 joules, enabling you to drill holes in concrete up 25mm in diameter with a standard Plus drill bit or up to 90mm with a core cutter.The drilling capacity of this Bosch Professional drill makes it a versatile power tool for plumbers, bricklayers, electricians and joiners. It’s also designed for rapid removal of tile from walls and floors, having a self-sharpening Bosch tile chisel.
Drilling power
The Bosch GBH 4-32 delivers 5 Joules of impact energy from the power input of its 900W motor
No load speed 0-760rpm
Blows per min 0-3600 per min
Drill weight
4.7 kg
Chuck type
SDS plus
Vibration
As with the BOSCH GBH 5-40 DCE, the GBH 4-32 DFR Professional features a two stage vibration damping system:
• First stage: an air buffer reduces the air pressures in the hammer mechanism.
• Second stage: a leaf spring and two swivel joints decouple the main handle from the machine.
This results in a vibration measurement of only 8 m/s2 – amongst the lowest in the 4kg hammer category
Number of drilling modes
Three. Drill only, drill and hammer and chiselling.
Other features worth mentioning:
The Bosch GBH 4-32 SDS plus offers a range of benefits:
3 Year Manufacturer’s Guarantee when you register within 4 weeks of purchase at www.boschpowertools.co.uk.
• Extremely robust due to aluminium gear housing
• Fast changing between SDS-plus and quick-change chuck for drilling in wood and metal
• Compact design for easy handling.
Includes:
Please check with retailer but a standard package includes:.
- Bosch GBH 4-32 DFR SDS plus
- • Carrying case.
- • Auxiliary handle.
- • Depth stop.
- • SDS-plus quick-change chuck.
- • Keyless chuck.



