In the world of construction and renovation, where every minute and the quality of the result matter, the arrival of a truly reliable and powerful cordless hammer drill is an event. The BORT BHD-20Li-SR is a meticulously engineered system designed to forever change your approach to heavy-duty work on concrete, brick, and stone.

The drill has optimal power to ensure high productivity in complex construction and installation work. It effectively handles both professional tasks on construction sites and home renovation or work at a dacha. You get a complete solution that fully meets the needs of both semi-professionals and DIY enthusiasts, eliminating the need to buy a separate powerful but bulky corded tool and a lightweight but weak cordless one.

The full kit of the model with two Bort batteries of the popular Makita 18V LXT system, a charger, and an ergonomic case makes the hammer drill ready for work right after purchase. It's ideal for those who don't have their own battery fleet or want to update it.

Where to use it:

• Drilling holes for anchor fasteners.
• Chasing grooves for utilities.
• Comprehensive demolition work.
• Drilling niches for electrical outlets.

Practical Application: A Tool for a Complex of Tasks

The unique selling point of the BORT BHD-20Li-SR is its ability to be the only tool for a wide range of critical operations. It doesn't just make holes; it performs a complex of work:

1. Installation and Mounting: perfect for drilling deep and precise holes for anchor fasteners up to 22 mm in diameter. Indispensable for installing window frames, gates, and mounted equipment on load-bearing walls.
2. Laying Utilities: chasing for electrical wiring, pipes, and low-current networks is one of its strong suits. The power and impact energy are sufficient for fast and clean passes.
3. Comprehensive Demolition: in chiseling mode, the tool easily handles removing old ceramic tiles, dismantling brick partitions, and breaking off concrete protrusions. Its mobility allows work on ladders, scaffolding, or in confined spaces where a corded counterpart simply wouldn't have enough cord length.
4. Electrical Work: neat drilling of niches for electrical outlets and junction boxes in concrete walls thanks to high, controlled power and stable operation.

Engineering Excellence: Brushless Motor

The foundation of the outstanding characteristics of the BHD-20Li-SR is a modern brushless motor (EC). Unlike traditional brushed motors, it has no friction brushes, which radically changes its operational properties:

• Maximum Efficiency: The efficiency of a brushless motor reaches 75-90%, meaning less energy loss to heat. This provides up to 30% more work per charge compared to conventional brushed models and a stable power output of 900 W.
• High Power and Impact Energy: almost all electrical energy from the battery is converted into useful work, providing a high impact energy of 2.2 J, comparable to many corded models.
• Exceptional Durability: the absence of wear-prone brushes increases the motor's service life manifold.
• Intelligent Control: the motor smoothly regulates power depending on the load, preventing overload and critical overheating.

This technology, paired with 4 Ah lithium-ion batteries, provides incredible autonomy. There are two batteries in the kit, which is a strategic advantage. While you work with one, the second charges in the fast charger in just 2 hours. Thus, the work process can be continuous throughout the day.

Key Technical Specifications:

• Operating Modes: Drilling / Hammer Drilling / Chiseling.
• Max. Drilling Diameter: Concrete – 22 mm, Metal – 13 mm, Wood – 26 mm.
• Impact Rate: 0 – 4,700 blows/min.
• Rotational Speed: 0 – 1,100 rpm.
• Chuck Type: SDS-plus (standard for professional tools).
• Weight (without battery): only 2 kg - this is the minimum among cordless hammer drills of vertical configuration, ensuring an optimal balance between power, endurance, and handling.

Smart Systems: Safety and Comfort as Standard

Power is only half the success. The second half is control, safety, and ergonomics. The BORT BHD-20Li-SR is equipped with a full set of professional systems that make work not only efficient but also safe.

• Safety Clutch (Anti-Jam Protection): when drilling into rebar or under critical load, the clutch slips, breaking the mechanical connection between the motor and the chuck. This saves the gearbox from breakage and your hands from painful jerks and potential wrist injuries.
• Anti-Vibration System: prolonged work with a hammer drill is a serious strain on the joints. A special system dampens the main part of harmful vibrations, significantly reducing fatigue. This directly affects work precision and allows you to maintain concentration longer.
• Soft Start and Electronic Speed Control: the tool starts without a jerk, ensuring precise positioning of the accessory. Speed control on the trigger gives full control over the process: start the hole at low speeds, then increase power.
• Lock-on Button: indispensable for long, monotonous operations like chasing grooves or demolition. The lock button allows you to keep the tool switched on. This is especially important when working at heights or in awkward positions where additional force is needed by leaning on the tool.
• Work Area Illumination: when working in corners, niches, or rooms without light, the LED light precisely illuminates the contact area of the bit with the material, guaranteeing accuracy and eliminating errors.
• Battery Terminal Protective Cover: a small but important detail. When the tool is stored or transported without a battery, the cover protects the electrical contacts on the body from dust, moisture, and accidental impacts, preventing oxidation and ensuring a reliable connection.
• Shock-Absorbing Body Pad: the bottom of the body is protected by a special rubberized pad that prevents tool damage in case of accidental drops, increasing its overall service life.

Ergonomics and Kit: Ready to Work Right After Purchase

BORT understands that a professional needs to get down to business immediately. Therefore, the kit is as complete as possible:

• BHD-20Li-SR Hammer Drill
• Two 18V, 4.0 Ah batteries with a charge level indicator on each. Compatibility with the popular Makita 18V LXT system makes Bort batteries universal and convenient, as they can be used with various tools from this line.
• Fast Charger.
• Removable Side Handle.
• Depth Gauge for drilling depth control.
• A sturdy case for systematic storage and transportation of the entire set.

The case offers several advantages:

• Increased wall thickness for protection and ergonomic storage of the tool in assembled form.
• Reliable metal latch-locks.
• A shock-absorbing polyurethane foam insert in the lid for tight fixation of the contents.
• A dedicated compartment in the insert for a set of drill bits and the depth gauge.
• Stacking System: special protrusions and grooves for compactly stacking cases on top of each other.

Reliability Backed by Warranty

Trust in the tool is confirmed by an official 2-year warranty. And for users who value long-term relationships with the brand, there is an extended warranty program of up to 5 years* when registering the tool on the official website within two weeks of purchase. This is direct evidence of BORT company's confidence in the quality and reliability of its key technologies.

Conclusion: The Uncompromising Choice for Those Who Value Results

The BORT BHD-20Li-SR Cordless Hammer Drill erases the boundary between the "corded" and "cordless" classes. It proves that freedom from cords no longer means concessions in power or endurance.

This is the choice for:

• Professional builders who need a reliable, primary tool for daily tasks.
• Installers and finishers working on sites without connected electricity.
• Serious DIY enthusiasts undertaking major renovations and valuing a professional approach.

This is not just a tool. It's an investment in efficiency, safety, and quality that will pay off on every square meter of your work.