WEKA HD-18 High Frequency Core Drill

SKU HD-1803 Categories , Brand:

The WEKA HD1803 High Frequency Core Drill is a compact yet powerful professional wet drilling motor designed for demanding core drilling tasks in concrete, masonry and stone. Fueled by a water-cooled high-frequency motor and a robust 3-speed gearbox with oil-bath lubrication and overload clutch, it delivers smooth, reliable performance across a wide drilling range — typically 20 mm up to around 150 mm when rig-mounted — while maintaining excellent control and precision. Built with a rugged metal housing and IP55 splash-proof protection, this drill is engineered to withstand tough job site conditions and is capable of inverted/overhead drilling thanks to its water-resistant design, giving you the flexibility to tackle holes from any orientation without compromising performance.

At Cutting Edge Diamond Tools, we pair premium tools like the WEKA HD1803 with service and support that keeps your operations productive. We offer fast turnaround times on servicing and repairs, complete warranty support, and a comprehensive stock of genuine spare parts, so you’re never waiting on downtime. Our team is ready to help with maintenance, part replacements or expert advice — ensuring your drilling gear delivers maximum uptime and consistent performance on every job.

Weight 6.2 kg
Dimensions 375 mm
Model

WEKA HD1803 (High Frequency Core Drill)

Product Type

High-frequency electric core drilling machine (rig-mounted capable)

Rated Voltage / Phase

240V / 415V (dual voltage capable depending on supply and converter)

Nominal Motor Power

3,700 W water-cooled high-frequency motor

Output Power

2,800 W (typical output after gearbox and drive system)

Drilling Diameter Range

20 mm – 150 mm (in concrete)

Number Of Gears / Speeds

3-speed gearbox with oil bath lubrication and overload clutch

Rated Speed / RPM

Approx. 630 / 1,400 / 2,900 rpm

Tool Fixture / Spindle Thread

1 ¼″ UNC + G ½″ connections (adaptable for various core bit interfaces)

Clamping Neck Diameter

60mm

Cooling System

Water-cooled high-frequency motor with sealed cooling system

Protection / Ingress Protection

IP 55 splash-water and dust resistant design

Leveling / Setup Aid

Integrated levels for horizontal and vertical alignment

Inverted / Overhead Drilling Capability

Designed for reliable drilling in upright, angled, and inverted / overhead orientations when used with appropriate rig and water supply — suitable for applications where traditional handheld drills would be unsafe or impractical.

Compatible Converter / Power Supply

Requires a high-frequency converter such as WEKA FU6 series (FU6D, FU6C, etc.) for proper frequency and power control

Typical Applications

Concrete, masonry, stone and reinforced concrete core drilling for penetrations, openings, conduits, and structural work (angles, overhead, edges)

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