Bosch Professional 400 W Corded Rotary Drill - 10 mm Keyless Chuck (GBM 400)

High-Speed Precision for Wood and Metal

 

The Bosch GBM 400 Professional is a compact and efficient corded rotary drill designed specifically for high-speed precision tasks. With its slim, ergonomic design and lightweight frame, it is the ideal tool for professionals such as cabinet makers, joiners, and metal fabricators who require accuracy in tight spaces. Engineered for durability and speed, this 400W drill excels at repetitive drilling tasks in wood and metal, offering a reliable, constant power source for any workshop or jobsite in South Africa.

 

Key Features

• Efficient 400W Motor: Provides a high rotation speed (up to 2,800 rpm) for fast and clean drilling results in non-masonry materials.

• Slim and Compact Design: The narrow tool body and optimized head length allow for exceptional handling and easy access to confined areas.

• 10 mm High-Quality Keyless Chuck: Enables rapid, tool-free bit changes, ensuring you can switch between tasks without downtime.

• Variable Speed Trigger: Gives the user total control over the drilling speed, which is essential for accurate hole starts and preventing material damage.

• Lock-on Button: Features a continuous-run lock button on the handle to reduce finger fatigue during long, repetitive drilling sessions.

• Robust Construction: Built with industrial-grade components to withstand daily use on professional sites while maintaining a low weight for overhead work.

• Forward/Reverse Function: Includes a simple lever for reversing rotation, making it suitable for both drilling and easy screw removal.

 

Technical Specifications

• Rated Input Power: 400 W

• Voltage: 230 V

• Chuck Capacity: 10 mm (Keyless)

• No-Load Speed: 0 – 2,800 rpm

• Max Drilling Capacity:

  • Wood: 20 mm

  • Steel: 10 mm

  • Aluminium: 13 mm

• Product Weight: 1.28 kg

 

Ideal For

• Joinery and Cabinetry: Perfect for drilling precise pilot holes and hinge points in timber and MDF.

• Metal Fabrication: High RPM makes it highly effective for drilling through aluminum and thin-gauge steel sheets.

• Shopfitting and Drywalling: A lightweight and reliable option for mounting light fixtures and hardware where hammer action is not required.

• Repetitive Workshop Tasks: Ideal for use as a dedicated secondary drill for assembly lines or hobbyist woodshops.

 

What’s in the Box? (06011C10K0)

• 1 x Bosch GBM 400 Professional Corded Rotary Drill

• 1 x 10 mm Keyless Chuck (fitted)

• Note: This unit is typically supplied in a colorful retail cardboard box.

 

Frequently Asked Questions (FAQ)

1. Can this drill be used for masonry or brick? No, the GBM 400 is a Rotary Drill (no-impact). It does not have a hammer function. For drilling into brick or concrete, a Bosch GSB-series impact drill or GBH-series rotary hammer is recommended.

2. What is the advantage of a keyless chuck on this model? The 10 mm keyless chuck allows for faster bit changes by hand, which is highly beneficial for professionals who frequently switch between different sizes of wood or metal drill bits.

3. Is it suitable for overhead work? Yes, weighing only 1.28 kg, it is one of the lightest professional drills in its class, making it exceptionally comfortable for overhead installations and extended use.