Bosch GSB 18V-50 18V Brushless Combi Drill, 50Nm

Bosch GSB 18V-50 Combi Drill

The Bosch GSB 18V-50 Drill provides professional-grade performance for heavy-duty drilling and screwdriving tasks on construction sites. This brushless unit delivers a maximum torque of 50Nm, ensuring sufficient power for standard fasteners and medium-diameter hole saws. The 13mm metal chuck enhances bit retention during high-impact drilling operations in masonry and concrete.

Built for the Job

This impact driver excels in environments where reliability and uptime are critical for meeting deadlines. Site supervisors and MEP contractors utilize this equipment for installing cable trays, mounting distribution boards, and securing pipe clips into brickwork. The brushless motor technology reduces internal friction and heat buildup, allowing for longer runtimes per charge compared to older brushed alternatives. Its compact head length makes it suitable for working between studs or inside cabinetry where space is restricted. The dual-speed gearbox allows for precise control, whether driving long screws into timber or high-speed drilling through sheet metal and aluminum profiles.

• Heavy-duty screwdriving into structural timber and metal frames.

• Hammer drilling into masonry, brick, and light concrete blocks.

• High-speed metal drilling for electrical and plumbing fixtures.

Product Highlights

Intelligent Brushless Motor

The electronic motor control optimizes power delivery and eliminates brush wear for a significantly longer service life.

Full Metal Chuck

• 13mm keyless design for rapid bit changes
• High clamping force to prevent bit slippage during impact modes

Flexible Power System

• Compatible with all Bosch Professional 18V batteries
• Electronic Cell Protection prevents overheating and deep discharge

Technical Specifications

What’s Included

• 1 x GSB 18V-50 Brushless Combi Drill Body

• 1 x Belt Clip for hands-free transport on site

On-Site & Workshop Notes

• Ensure the selector ring is fully engaged in the desired mode before pulling the trigger to prevent gear stripping.

• Regularly clear dust from the motor vents to maintain cooling performance during heavy-duty drilling cycles.

• Always use high-quality masonry bits when engaged in hammer mode to prevent overheating the gearbox.