Description
Hilti TE 70-ATC/AVR Combihammer: Unmatched Power, Precision & Safety for Concrete Drilling & Chiseling
The Hilti TE 70-ATC/AVR is a premium, heavy-duty electric combihammer engineered to deliver outstanding performance in the most demanding drilling and chiseling tasks in concrete, masonry, and even for high-torque applications in wood and steel. This tool is a testament to Hilti's commitment to innovation, integrating powerful impact energy with cutting-edge safety and comfort technologies to enhance productivity and reduce operator strain.
Features
- Exceptional Impact Energy (11.5 - 14.5 J): The TE 70-ATC/AVR delivers a formidable single impact energy (typically cited between 11.5 J and 14.5 J, depending on the specific generation and measurement standard). This immense power translates into rapid drilling progress for large diameter holes and efficient material removal during chiseling, making it a highly productive tool for heavy-duty applications.
- Active Torque Control (ATC): A critical safety feature that sets Hilti apart. ATC monitors the rotation of the tool body. If the drill bit jams and the housing begins to rotate too quickly (a common cause of injury from kickback), the ATC system instantly stops the motor. This significantly reduces the risk of sudden, uncontrolled rotation and potential operator injury, offering unparalleled user protection.
- Active Vibration Reduction (AVR): Hilti's renowned AVR system significantly reduces tool vibration at the handles. The TE 70-ATC/AVR achieves exceptionally low vibration levels for its class (typically around 6.5 - 8.6 m/s²). This greatly reduces operator fatigue, extends permissible working times, and helps to mitigate the risk of Hand-Arm Vibration Syndrome (HAVS).
- Maintenance-Free Brushless SR Motor: The tool incorporates Hilti's highly efficient brushless SR motor design. This means no carbon brushes to change, leading to significantly longer service intervals and extended tool lifetime. It also provides consistent power output even with fluctuating supply voltage (e.g., from generators or long extension cords).
- High Drilling Speed (245 - 360 RPM): Offers a high rotation speed (typically 245 RPM or up to 360 RPM no-load speed). This is particularly beneficial for repetitive drilling applications, maximizing productivity on site.
- Versatile TE-Y (SDS-Max) Chuck System: Equipped with Hilti's robust TE-Y (SDS-Max compatible) chuck, designed for heavy-duty drilling and chiseling bits. This quick-change chuck system ensures fast and secure bit changes and is compatible with Hilti's extensive range of TE-Y hammer drill bits (up to 45mm solid, up to 150mm with core bits) and chisels.
- Power Level Selection Switch: A useful feature allowing the operator to select a lower power setting (e.g., 50%). This provides greater control for sensitive applications, such as breaking weaker materials or working close to structural elements, and can also reduce noise and vibration further if full power is not required.
- Detachable Supply Cord: The power cord is detachable, simplifying replacement if damaged. This reduces downtime and maintenance costs, ensuring the tool is quickly back in action.
- Electronic Safety & Convenience: Includes anti-restart protection (prevents accidental startup after a power interruption) and electronic overload protection, and a service indicator LED that signals when maintenance is due.
- Optional Dust Removal System (DRS): Compatible with Hilti's TE DRS-Y dust removal systems. When connected to a suitable H-Class dust extractor, these systems effectively capture hazardous silica dust, significantly improving job site air quality and compliance with health and safety regulations.
Applications
The Hilti TE 70-ATC/AVR is a versatile powerhouse for a wide range of heavy-duty drilling and chiseling applications:
- Heavy-Duty Hammer Drilling: Creating large diameter holes in concrete, reinforced concrete, masonry, and natural stone for rebar dowels, anchors, and penetrations.
- Breaching & Demolition: Using pointed, flat, wide-flat, and mortar chisels for breaking concrete, breaching walls, and general demolition tasks.
- Core Drilling: For dry coring in masonry and concrete, particularly for plumbing and electrical installations.
- High-Torque Drilling: Drilling larger diameter holes in wood and steel (with appropriate chuck adapters and drill bits).
- Heavy Renovation Work: Suitable for a wide range of renovation projects where powerful drilling and breaking are required.
* Brand & model may vary depending on availability, if a specific model is required, please request in additional notes at point of order.



