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Cordless rotary hammers

GFA 18-H Professional

FlexiClick Adapter

GFA 18-H

The next level of the 18V FlexiClick System - GFA 18-H for hammer drilling

  • High flexibility - turns the FlexiClick drill driver into a SDS plus rotary hammer
  • Effortless working due to 1.0 J impact energy
  • The Bosch Professional FlexiClick System - a versatile system with easy-to-change attachments

Functions & key features

Optimal power transmission for small hammers
Metalworking The professional power tools for metalworking from Bosch.
Construction The professional power tools for construction from Bosch.

Your Selection

  • in cardboard box with Auxiliary handle (2 602 025 141)
Show variant
133.00 GBP
Including VAT

in stock

Estimated delivery time 2-5 working days


in cardboard box with Auxiliary handle (2 602 025 141) 1 600 A00 3NF
133.00 GBP
Including VAT

GFA 18-H Professional

Your Selection

GFA 18-H
in cardboard box with Auxiliary handle (2 602 025 141)

Part Number: 1 600 A00 3NF

133.00 GBP
Including VAT

in stock

Included in this variant

  • Auxiliary handle
    Part Number: 2 602 025 141
  • Cardboard box
  • 146x58x58 mm

Technical data

The most important data

Weight* 0.8 kg
Size 146x58x58 mm
Max. impact energy* 1 J
Impact rate at rated speed (18 V)* 0 – 4,800 bpm
Rated speed (18 V)* 0 – 1,700 rpm
Packaging dimensions (width x length x height) 130 x 230 x 80 mm
Max. drilling diameter in concrete 10 mm

* You can find more information about the deviations in the following link: Technical features of products

GFA 18-H Professional: Further information

Product Highlights

The GFA 18-H is the first rotary hammer attachment in the 18V class. It offers highest flexibility by turning the FlexiClick drill driver into a SDS plus rotary hammer. This makes it the only 18V drill driver which is ready for effortless hammer drilling into concrete, making use of an impact energy of 1.0 J. The GFA 18-H is part of the 18V FlexiClick System, consisting of various easy-to-change attachments. It covers many different applications to make the craftsmen's life easier. The Bosch Professional FlexiClick System - perfectly equipped for a professional job.

Equipment & Application

The GFA 18-H is suitable for hammer drilling up to Ø10 mm into concrete and up to Ø16 mm into masonry. It is compatible with the 18V FlexiClick drill drivers.