AK 50 Hydraulic Core Drill at HTC
Heavy-Duty Core Drilling Up to Ø 700 mm
The AK 50 Hydraulic Core Drill is a high-performance, modular hydraulic drilling tool engineered for professional core drilling applications where large-diameter holes and dependable performance are essential. Built from premium materials and precision components, the AK 50 delivers exceptional strength, reliability and flexibility for demanding jobs in construction, civil engineering, pipework and specialised drilling environments.
Designed for use with a wide range of industry-standard drill rigs, the AK 50 accommodates multiple hydraulic motor options to suit different hole diameters and application needs — from smaller 20 cc gear-type motors to larger high-efficiency orbital motors — offering a zero-maintenance drive system for long, trouble-free service life.
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Built for Professional Core Drilling
Whether you’re drilling through reinforced concrete, masonry, rock or other tough materials, the AK 50 core drill provides controlled, powerful rotary performance with a versatile modular design. Choose the hydraulic motor that best matches your hole diameter requirements — and switch between motor options quickly and easily to maximise productivity on site.
Key Features
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Heavy-Duty Hydraulic Core Drill — Optimised for holes up to Ø 700 mm
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Modular Motor System — Six hydraulic motor options for broad drilling range and performance tuning
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Orbital Hydraulic Motors — Offer high efficiency and negligible maintenance for long service life
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Gear-Type Motor for Small Diameters — Provides dependable performance at smaller hole sizes
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Compact & Lightweight Body — Only approx. 13 kg for easy rig mounting and transport
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Standard Arbor Fittings — 1-1/4″ BSP external, 1/2″ BSP internal compatible with professional core bits
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Robust Construction — Built for heavy-duty site performance and reliability
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Optional Underwater Version — Available for specialized submerged drilling applications
Performance Specifications
| Specification | Details |
|---|---|
| Weight | ~13 kg |
| Dimensions (L×H) | 54 × 22 cm |
| Core Bit Attachment | 1-1/4″ (external), 1/2″ (internal) |
| Hydraulic Flow | 30–38 L/min |
| Operating Pressure | 120–200 bar |
| Motor Power (typical) | Up to ~9 kW on larger motor options |
| Speed Range | ~90–1,750 rpm (depending on motor selected) |
| Maximum Hole Diameter | Up to Ø 700 mm (with appropriate motor) |
Multiple Motor Options — Tailored Drilling Performance
The AK 50’s hydraulic drive is designed to be motor-agnostic, allowing drill operators to install the motor that best suits the hole diameter and drilling speed required:
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20 cc Motor — Efficient gear-type drive for smaller holes
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50 cc Motor — Mid-range speed and capacity
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100–315 cc Motors — High-capacity options for large diameter holes up to Ø 700 mm
Each motor variant offers a different speed/diameter profile to help match performance with application demands.
Typical Applications
The AK 50 Hydraulic Core Drill is ideal for professionals in:
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Structural drilling in construction and concrete works
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Heavy civil and infrastructure projects
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Pipe penetration and utility access drilling
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Specialized marine or submerged drilling (optional underwater version)
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Reinforced concrete and masonry drilling where large diameters are required
Why Choose the AK 50 Core Drill?
At HTC Specialised Tools & Equipment, we supply tools that are built to perform on the toughest jobs — and the AK 50 is no exception. By partnering with industry-leading hydraulic tool manufacturers and offering proven products like the AK 50 core drill, we provide tools that deliver:
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High performance and reliability in demanding environments
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Modular flexibility for a range of drilling requirements
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Compatibility with standard rigs and accessories
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Low maintenance and long service life
Whether you’re drilling large anchor holes, creating passageways through tough structures, or completing specialized underground or underwater tasks, the AK 50 delivers professional-grade performance.
Get Started with the AK 50 Hydraulic Core Drill
