Hero Electric Concrete Core Drill Machine The HERO H-DK202 Electric Concrete Core Drill Machine is a powerful and efficient tool designed for high-performance core drilling in reinforced concrete, brick, and masonry. Operating at 220V with a rated input power of 4280W, it delivers precision and reliability for both professional contractors and industrial users. Its robust construction and adjustable speed range (360–600 rpm) ensure consistent results even in demanding drilling environments. With a maximum borehole depth of 450 mm and a drilling capacity up to 200 mm, this machine is ideal for large-scale construction projects. Compact packing and ergonomic design make it easy to transport and use. Hero Electric Concrete Core Drill Machine High Power Output: 4280W motor for superior performance on tough surfaces. Wide Drilling Range: Supports up to 200 mm diameter holes in concrete. Adjustable Speed: No-load speed ranges from 360–600 rpm for controlled drilling. Durable Design: Strong build with 3.5m cable and efficient dissipation. Ease of Use: Comes with ergonomic handles and compact packing size (85×38×23 cm). Application Fields Construction Sites: Ideal for drilling through reinforced concrete slabs and walls. Plumbing and Electrical Installations: These are used to create cable and pipe access holes. HVAC Projects: For core drilling ventilation shafts and system paths. Industrial Infrastructure: Applied in heavy-duty civil and mechanical projects. Renovation and Retrofitting: Useful for remodeling and retro-core drilling needs. Heavy-duty 4280W electric motor ensures consistent drilling efficiency Maximum borehole depth of 450 mm for deeper penetration. Optimal for vertical and horizontal drilling in concrete. Equipped with a 3.5-meter power cable for flexible usage. Adjustable Speed No-load speed ranges from 360–600 rpm for controlled drilling. Model No / H-DK202 Concrete Drilling Range (mm) / 200 Rated Voltage (V) / 220 Rated Frequency (Hz) / 50/60 Rated Input Power (W) / 4280 No-load Speed (rpm) / (360-600) Cable Length (m) / 3.5 Borehole Depth (mm) / 450 Net/gross Weight (kgs) / 20/23.2 Packing Size (cm) / 85*38*23