The Shank Adapter plays a crucial role in the functionality of rock drilling tools, bearing the direct brunt of high-frequency impact and intense torsion generated by the rock drill. It serves as the conduit for transmitting the impact energy from the rock drill piston's movement at the tail end to the drill rod and ultimately the drill bit during rock drilling operations. The inner hole of the shank faces challenges such as erosion from fast-flowing water and the humid conditions typical in mining and rock drilling, leading to exposure to mineral water corrosion.
Operating within the demanding context of hydraulic rock drills, with working pressures typically around 20Mpa (potentially reaching 25Mpa) and impact frequencies ranging from 3000 to 4000 times per minute, the shank functions under conditions of high speed, frequency, and formidable impact. It stands out as a pivotal component within the hydraulic rock drill system.
Considering the specific working conditions and performance criteria for Shank Adapters, the core material must not only exhibit exceptional toughness but also possess ample strength to withstand high-impact contact fatigue. Given the unique and intricate shape of the shank, material selection must also account for the bending fatigue strength, necessitating a material with a certain level of hardenability.
In summary, the Shank Adapter is indispensable in rock drilling operations, serving as a key component that endures the challenging conditions imposed by high-speed, high-frequency, and intense impact environments. Its material composition and design considerations are tailored to ensure not only resilience but also optimal performance in the face of these demanding operational conditions.
When high-impact energy meets hard rock, the weakest link in your drilling system can cost you time, money, and safety. That’s why professionals across mining, tunneling, and construction industries trust the Shank Adapter HD PD—a high-durability solution built for extreme conditions and non-stop performance.
If you're running heavy-duty top hammer drilling operations, the Shank Adapter HD PD is the rugged connector that ensures every joule of impact energy reaches the rock face—without fail.
The Shank Adapter HD PD is a precision-engineered component that connects your rock drill’s piston to the drill string, enabling seamless transmission of impact energy and rotation. “HD” stands for High Durability, while “PD” refers to Pneumatic Drifter—meaning this adapter is specially designed for pneumatic or air-powered drifters operating in harsh drilling environments.
Built from high-tensile, heat-treated alloy steel, the Shank Adapter HD PD absorbs repeated shock waves and torque forces, minimizing wear and downtime while maximizing drill efficiency.
Maximum Energy Transfer
The Shank Adapter HD PD is CNC-machined for a tight fit and perfect alignment, ensuring minimal energy loss during impact and rotation.
Exceptional Wear Resistance
Manufactured using carburized or induction-hardened steel, this adapter resists pitting, cracking, and deformation—even under continuous use in abrasive rock.
Longer Service Life
Reduced vibration, thermal fatigue resistance, and anti-corrosion coatings make the Shank Adapter HD PD one of the longest-lasting adapters on the market.
Perfect Compatibility
Available in various lengths and thread configurations, the Shank Adapter HD PD fits a wide range of pneumatic drifters from brands like Atlas Copco, Furukawa, Montabert, and Sandvik.
Field-Tested Durability
Trusted in global operations across mining sites, tunneling projects, and quarries, the Shank Adapter HD PD performs reliably in wet, dusty, and high-impact conditions.
Underground and Surface Mining
Tunneling and Drift Development
Bench Drilling and Production Blasting
Geotechnical and Foundation Work
Quarrying and Civil Engineering
When consistency and connection strength matter, the Shank Adapter HD PD is the industry’s go-to solution.
| Parameter | Specification |
|---|---|
| Product Name | Shank Adapter HD PD |
| Thread Type | R32, T38, T45, T51 (custom available) |
| Material | 42CrMo or equivalent high-strength steel |
| Hardening Treatment | Carburizing or Induction Hardening |
| Surface Finish | Black oxide / Anti-corrosion coating |
| Length Range | 300mm to 700mm |
| Connection Type | Pneumatic Drifter |
| Compatible Brands | Atlas Copco, Sandvik, Furukawa, etc. |
All Shank Adapter HD PD models meet or exceed international ISO/API standards.
✅ Direct Manufacturer Pricing
✅ Strict Quality Control & Full Traceability
✅ OEM Branding & Custom Dimensions
✅ Rapid Delivery with Export-Grade Packaging
✅ Field-Tested in 50+ Countries
We serve mining contractors, tunneling companies, and equipment distributors with factory-direct support and engineering guidance—backed by a solid reputation for quality and performance.
Stop wasting time and money on subpar adapters. Choose the Shank Adapter HD PD for stronger connections, smoother drilling, and longer tool life.
📩 Contact us now to request pricing, specs, or a sample. We offer bulk order support, custom designs, and fast global shipping.
A reliable drilling system starts with strong, precision-matched components. The Shank Adapter HD PD is more than just a connector—it’s a critical performance booster that can reduce your downtime, enhance safety, and increase your drilling ROI.
Connect with strength. Drill with power. Choose Shank Adapter HD PD.
Español
العربية
Русский
Português
Melayu
Việt
Belarusian
Kazakh
Filipino
