Bosch Rotary Hammer GBH 4-32 DFR

High-impact rotary hammer with interchangeable chuck for versatile drilling

The Bosch Rotary Hammer GBH 4-32 DFR is a heavy-duty tool designed for drilling and chiseling in concrete and masonry. With high impact energy and interchangeable chuck system, it delivers power, flexibility, and reliable performance for demanding construction applications.

Category Bosch Tag Bosch

Key Product Highlights

High-impact energy ensures fast drilling and efficient chiseling in concrete surfaces
Interchangeable chuck system enables quick switching between SDS Plus and keyless chuck
Powerful motor supports continuous performance in demanding construction environments
Durable construction ensures long-term reliability under heavy-duty usage conditions
Multiple operation modes enable drilling, hammer drilling, and chiseling applications
Ergonomic design enhances control and reduces fatigue during extended working hours

Product Quick Specifications

The following specifications provide essential technical details for selecting the right rotary hammer.

Parameter	Details
Product Type	Rotary Hammer Drill
Brand	Bosch
Model	GBH 4-32 DFR
Power Input	900 W
Impact Energy	4.2 J
No Load Speed	0–800 rpm
Impact Rate	0–3,600 bpm
Chuck Type	SDS Plus + Keyless Chuck
Weight	Approx. 4.7 kg
Suitable Applications	Drilling, Hammer Drilling, Chiseling

Available Sizes / Variants

This rotary hammer is available in a standard configuration designed for heavy-duty drilling and chiseling applications.

GBH 4-32 DFR

900 W

4.2 J

0–800 rpm

3,600 bpm

4.7 kg

SDS Plus + Keyless Chuck

Get Pricing

Contact our team for technical details, pricing, and bulk supply support for your construction projects.

Product Overview

The Bosch Rotary Hammer GBH 4-32 DFR is engineered for professionals who require a high-performance Bosch rotary hammer GBH 4-32 DFR for demanding drilling and chiseling tasks. Its powerful motor and high impact energy ensure efficient performance in concrete, masonry, and structural materials.

The interchangeable chuck system allows users to switch between SDS Plus and keyless chucks, improving flexibility across applications. This makes the Bosch GBH 4-32 DFR professional suitable for both heavy-duty drilling and standard drilling tasks.

Built for durability and precision, this Bosch hammer drill GBH 4-32 DFR delivers consistent output, making it ideal for construction sites and industrial environments.

Key Advantages

This Bosch professional GBH 4-32 DFR is designed to deliver power, flexibility, and reliability for professional users.

High-impact energy enables fast drilling and efficient chiseling in reinforced concrete surfaces
Interchangeable chuck system improves versatility across drilling and fastening applications
Multi-mode functionality supports drilling, hammer drilling, and chiseling operations
Durable build ensures long-term performance in heavy-duty construction environments
Ergonomic handling improves control and reduces fatigue during extended operations
Stable performance delivers consistent output across demanding industrial applications

Typical Applications

This rotary hammer is widely used across construction, installation, and industrial maintenance applications.

Drilling holes in concrete and reinforced structures
Anchor installation and structural fixing work
Chiseling for surface preparation and material removal
Electrical and plumbing installation tasks
Renovation and demolition work
General-purpose drilling using Bosch rotary hammer GBH 4-32 DFR

Technical Specifications

Below are the technical parameters required for proper tool selection and operation.

Parameter	Details
Rated Input Power	900 W
Impact Energy	4.2 J
No Load Speed	0–800 rpm
Impact Rate	0–3,600 bpm
Chuck Type	SDS Plus + Keyless Chuck
Weight	4.7 kg
Voltage	220–240 V
Frequency	50–60 Hz

Certifications and Standards

The Bosch Rotary Hammer GBH 4-32 DFR is manufactured in compliance with international safety and quality standards. It meets Bosch professional tool requirements, ensuring reliable performance, enhanced safety, and consistent operation across construction and industrial applications.

Installation Guide

Follow these steps to ensure safe setup and efficient operation of the rotary hammer.

Select the appropriate drill bit based on drilling or chiseling application requirements
Ensure the tool is switched off and disconnected before inserting the bit
Insert the bit into the SDS Plus or keyless chuck until securely locked
Select the required mode for drilling, hammer drilling, or chiseling
Connect the tool to a stable power source before starting operation
Hold the tool firmly and apply steady pressure during drilling or chiseling
Switch off the tool after use and remove the bit carefully after cooling

Packaging Information

The Bosch Rotary Hammer GBH 4-32 DFR is supplied in secure packaging suitable for safe transportation and storage. Standard packaging includes the rotary hammer, carrying case, and accessories, with bulk supply options available for industrial and project-based requirements.