Bosch GBH 8-45 DV SDS Max Rotary Hammer Drill

As low as
From  £672.96  inc VAT
From  £560.80  ex VAT
In stock
GBH 8-45 DV
As low as
From  £672.96  inc VAT
From  £560.80  ex VAT

Free Delivery on orders over £100 or a £5.99 charge applies.

Check our warranty information

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Bosch GBH 8-45 DV SDS Max Rotary Hammer Drill


  • Turbo Function to utilize power, which is used for rotation in drilling mode, additionally for chiseling
  • Best drilling and chiseling performance in class due to newly developed impact mechanism with 12,5 Joule impact energy and 1.500 Watt motor
  • Low vibrations due to: (1) AV-impact mechanism (2) decoupled main handle (3) tuned mass damper integrated in aluminium cover
  • Auto lock-on function in chiseling mode
  • Constant electronic with absolute speed dial with 6 positions
  • Drilling mode: Switch does not lock on. Important safety requirement
  • Chiseling mode: Switch locks on automatically. Released manually by pulling the lower trigger.
  • Reduced creation of vibration within impact mechanism (longer air cushion)


  • Rated input power - 1,500 W
  • Impact energy - 12,5 - 12,5 J
  • Impact rate at rated speed - 1380 - 2760 bpm
  • Rated speed - 0 - 305 rpm
  • Weight - 8.9 kg
  • Tool dimensions (width) - 116 mm
  • Tool dimensions (length) - 540 mm
  • Tool dimensions (height) - 310 mm
  • Tool holder - SDS-max

Drilling range             

  • Drilling dia. concrete, hammer drill bits - 12 - 45 mm
  • Opt. appl. range concrete, hammer drill bits - 20 - 40 mm
  • Drilling dia. concrete, breakthrough drill bits - 80 mm
  • Drilling diameter in concrete with core cutters - 125 mm

Hammer drilling in concrete               

  • Vibration emission value ah - 8 m/s²
  • Uncertainty K - 1.5 m/s²


  • Vibration emission value ah - 7 m/s²
  • Uncertainty K - 1.5 m/s²

Comes with

  • Auxiliary handle                - 1 612 025 004
  • Grease tube - 1 615 430 010
  • Machine cloth  
  • Carrying case - 1 615 438 51A
Returns and Refunds

In the unlikely event that you need to return an item, please contact our team on [email protected] within 14 days of accepting delivery of the item. Exemptions to returns may apply in line with current legislation.

All returns must be sent to our distribution centre, details below, however we do request that you discuss the return with one of  friendly team, who will help with the process.

c/o SIG
Unit 10
Kingsmark Freeway
BD12 7HW

Please note all refunds will be made to the card used to order the goods. In the case of returned items a refund will be made when we are in receipt of the item(s). Refunds can take up to three days to show on your account.


All power tools are subject to minimum warranty of 12 months, most offer an extended warranty when your tool is registered online.  Most manufacturers have approved service agents and in the first instance it may be quicker and easier to take the tool to them with your proof of purchase. Your warranty begins from your date of purchase. If you are not near a warranty agent then many of the manufacturers will collect the tool from you. Please find the links below for each manufacturer and their warranty policy and procedures. 

We recommend that where appropriate that you register for the 3 year warranty, this will give you peace of mind when purchasing your tool.  Please note that if the failure of the tool is down to miss use by the operator, or is repaired by non-approved agent then this invalidates the warranty. There is no loan tool service whilst your machine is in for repair and in the majority of cases the machine will be repaired and not replaced. If you are unsure then please do not hesitate to contact us and we will be happy to help.









Free delivery on orders over £100 or a £5.99 charge applies, terms and conditions apply

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