21V Brushless Cordless Hammer Drill with 10 mm Chuck and 50 N·m Torque

1. Product Overview

The KU-IS-01-004 brushless cordless hammer drill combines drilling, impact drilling and screw fastening in one portable power tool. Its 10 mm chuck, two-speed operation and maximum torque of 50 N·m make it suitable for construction, installation, assembly and maintenance work.

2. Key Features

• Brushless Motor: Eliminates the need for carbon-brush replacement and supports efficient power delivery.
• 50 N·m Maximum Torque: Provides controlled torque for drilling and screw-fastening applications.
• Two-Speed Operation: Offers low- and high-speed ranges for different operating requirements.
• 10 mm Chuck Capacity: Accepts compatible drill bits and screwdriver accessories with shank sizes up to 10 mm.
• 21 V Battery System: Uses a 21 V, 3.0 Ah battery configuration for cordless operation.

3. Operating Performance

• Low-Speed Range: The 0–500 RPM range provides greater control for high-torque drilling and fastening work.
• High-Speed Range: The 0–1,650 RPM range supports faster drilling for suitable materials and applications.
• Impact Drilling Function: Supports impact-assisted drilling with compatible drill bits.
• Cordless Operation: Allows flexible use in workshops, installation sites and locations without a continuous power supply.

4. Product Advantages

• Combines drilling, impact drilling and screw fastening in one cordless power tool.
• The brushless motor removes the need for routine carbon-brush replacement.
• Two speed ranges allow the operating speed to be matched to different tasks.
• The 10 mm chuck supports commonly used drilling and fastening accessories.
• Suitable for tool distributors, construction projects, installation work and maintenance applications.