Tools / Drills
FLEX FHE 1-16 12-EC C Cordless Rotary Hammer User Guide
Quick guide for the FLEX FHE 1-16 12-EC C cordless rotary hammer. Includes technical specifications, key features, and operational guidelines for drilling and hammer drilling in concrete.
Table of contents
Quick guide from the manual
The FLEX FHE 1-16 12-EC C is a compact and powerful 12V cordless rotary hammer designed for assembly work and drilling holes in concrete. It is optimized for hole diameters between 5-10 mm, with a maximum capacity of 16 mm. Please note that this unit is supplied without a battery or charger.
Key Features
- Brushless motor for higher efficiency and longer service life.
- Electronic Management System (EMS) to protect the machine and increase efficiency.
- Electronic quick-stop brake and variable speed trigger for controlled starting.
- Decoupled, ergonomic handle with vibration damping.
- Integrated LED light with afterglow function and battery capacity indicator.
- Includes auxiliary handle, belt clip, and bit storage.
Technical Specifications
- Battery Voltage: 12 V
- Battery Capacity: 2.5 / 5.0 Ah
- Max. Single Impact Energy: 1.5 J
- No-load Speed: 0 - 810 rpm
- No-load Impact Rate: 0 - 4500 bpm
- Max. Drilling Diameter (Concrete): 16 mm
- Dimensions (LxWxH): 263 x 68 x 190 mm
- Weight (without battery): 1.68 kg
Operation and Safety
The tool supports both drilling and hammer drilling modes. For precise work, use the included depth stop. The tool is compatible with all FLEX 12V battery packs. Always ensure the auxiliary handle is securely mounted before operation to maintain control and reduce vibration impact.
Manufacturer information
FLEX
Practical help
Common problems
Tool not starting
Ensure a compatible FLEX 12V battery pack is fully charged and correctly inserted.
Excessive vibration
Ensure the auxiliary handle is properly attached and the tool is held firmly using the ergonomic grip.
Before use
- Check that the battery is charged.
- Ensure the correct drill bit or chisel is inserted into the tool holder.
- Attach the auxiliary handle for better control.
- Set the depth stop if drilling to a specific depth.
- Verify the rotation direction (forward/reverse) is set correctly.
Specs in practice
- 1.5 J Impact Energy
- The force of each hammer blow, suitable for light-duty concrete drilling.
- Brushless Motor
- Provides higher efficiency, less maintenance, and longer tool life compared to brushed motors.
- EMS (Electronic Management System)
- Internal protection system that prevents overloading and optimizes battery performance.
Model compatibility
- Compatible with all FLEX 12V battery packs.
- Battery and charger are not included in the delivery scope.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.