Impact Rotary Hammer SDS-PLUS 30 mm 1050 W makpac HR3001CJ

Performance in Concrete and Control Precision

This tool delivers 1050 W of power, translating to an impact energy of 3.6 J (according to manufacturer data for model HR3001CJ). This parameter enables efficient drilling of holes up to 30 mm in diameter in concrete, which is crucial for installation work in load-bearing walls or foundations. For the installer, this means the ability to quickly prepare holes for mechanical or expansion anchors without needing to switch to a heavier tool. For the end user, it guarantees that even when drilling into hard materials, there will be no issues with the drill bit "jamming".

Smooth control of rotational speed (0–840 rpm) and impact frequency (0–4500 bpm) is achieved directly through the pressure applied to the trigger. This solution eliminates the need for manual setting changes before each task.

• When drilling gently in brick or plaster, power can be reduced to avoid damaging the material.
• In hard steel or solid concrete, fully depressing the trigger provides maximum performance.

Three Operating Modes and Universal Application

The hammer drill is equipped with an SDS-Plus mechanism, ensuring quick and secure grip of drill bits and chisels. This allows the tool to operate in three main modes, making it a versatile piece of equipment on the construction site:

1. Hammer drilling – standard work in concrete, brick, and stone.
2. Pure drilling – without hammering, ideal for steel (up to 13 mm) and wood (up to 32 mm).
3. Chiseling – hammering only without rotation, essential for removing plaster, cutting grooves, or light demolition of masonry elements.

Maximum drilling capabilities depend on the material type: up to 30 mm in concrete, up to 32 mm in wood, and up to 13 mm in steel. The optimal working range for concrete is diameters from 8 to 30 mm, covering most daily installation needs – from hanging shelves to installing sanitary or electrical pipes.

Ergonomics and Construction for Extended Use

Despite its relatively lightweight construction (4.5 kg without cable), the device maintains the rigidity necessary for heavy loads. The 2.5 m power cord provides freedom of movement within a single room or when working with a shorter extension cord. The tool's dimensions (357 x 98 x 226 mm) allow operation even in somewhat confined spaces, such as drilling holes above door frames or in room corners.

For professionals, resistance to continuous operation is also critical – the 1050 W rated motor is designed to handle overloads occurring during drilling of large holes in difficult materials. The lack of frequent chuck replacement thanks to the SDS-Plus system accelerates accessory changes and reduces downtime between tasks. The tool performs well both as the primary device for finishing works and as an addition to the machinery fleet during major renovations.