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General Description
Product Types: Pneumatic Rock Drill Shank Rods, Threaded Shank Adapters, Pneumatic Rock Drill Shank Bars
Shank Size: H22 × 108 mm (Standard)
Connection Type: Smooth Shank, Hex Shank, R22, R23, R25, R28, R32 Thread
Length: 400–7000 mm
Compatible Equipment: YT24, YT27, YT28, YO20, Pneumatic Rock Drills, Hydraulic Top Hammer Rock Drills
Applications: Quarrying, Underground Mining, Tunneling, Construction & Blasting
Raw Material: Premium Alloy Steel
Heat Treatment: Precision Heat Treatment
Package: Carton Box, Wooden Case, or Plywood Case
General Description
Product Types: Pneumatic Rock Drill Shank Rods, Threaded Shank Adapters, Pneumatic Rock Drill Shank Bars
Shank Size: H22 × 108 mm (Standard)
Connection Type: Smooth Shank, Hex Shank, R22, R23, R25, R28, R32 Thread
Length: 400–7000 mm
Compatible Equipment: YT24, YT27, YT28, YO20, Pneumatic Rock Drills, Hydraulic Top Hammer Rock Drills
Applications: Quarrying, Underground Mining, Tunneling, Construction & Blasting
Raw Material: Premium Alloy Steel
Heat Treatment: Precision Heat Treatment
Package: Carton Box, Wooden Case, or Plywood Case
Shank Rods
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· About
Qstone supplies a complete range of shank rods for pneumatic and top hammer rock drilling systems. Designed to efficiently transfer impact energy from the rock drill to the drill string, our shank rods are manufactured from premium alloy steel and undergo precision machining and heat treatment to ensure high strength, excellent wear resistance, and long service life.
· Three product series are available to meet different drilling systems:
· Pneumatic Rock Drill Shank Rods
· Threaded Shank Adapters
· Pneumatic Rock Drill Shank Bars
· Products Comparison Sheet
Product | Connection | Compatible System | Typical Application |
Pneumatic Rock Drill Shank Rod | Smooth Shank | Pneumatic Rock Drill | Quarry, Tunnel, Construction |
Threaded Shank Adapter | Threaded (R22–R32) | Hydraulic Top Hammer Drill | Mining, Quarry, Bench Drilling |
Pneumatic Rock Drill Shank Bar | Hex Shank | Pneumatic Rock Drill | Quarry, Underground Mining |
Pneumatic Rock Drill Shank Rods
· About
Pneumatic Rock Drill Shank Rods are designed for hand-held and air-leg pneumatic rock drills. The precision-ground shank section efficiently transfers impact energy from the rock drill piston to the drill rod. The locating hole provides accurate positioning while also meeting the lubrication requirements of compatible rock drills.
· Applications
Quarrying | Underground Mining | Tunneling | Construction & Blasting |
· Compatible Equipment
YT24 | YT27 | YT28 | YO20 | Other pneumatic rock drills |
· Technical Specifications
Item | Specification |
Shank Size | H22 × 108 mm |
Length | 400–7000 mm |
Connection | Smooth Shank |
Material | High-quality Alloy Steel |
Heat Treatment | Heat Treated |
· Key Features
Precision-ground shank for efficient impact transfer | Locating hole for accurate installation | High-strength alloy steel | Excellent wear resistance | Long service life | Suitable for pneumatic drilling systems |
Threaded Shank Adapters
· About
Threaded Shank Adapters are designed for top hammer drilling systems. They connect the hydraulic rock drill to threaded drill rods, transmitting both impact energy and rotation while ensuring secure thread engagement and stable drilling performance.
· Applications
Underground Mining | Open Pit Mining | Quarrying | Tunneling | Bench Drilling |
· Compatible Equipment
Suitable for hydraulic rock drills including:
Atlas Copco / Epiroc | Sandvik | Furukawa | Montabert | Junjin |
· Technical Specifications
Item | Specification |
Shank Size | 22 × 108 mm |
Thread | R22 / R23 / R25 / R28 / R32 |
Length | 400–7000 mm |
Material | Alloy Steel |
Heat Treatment | Heat Treated |
· Key Features
High impact energy transmission | Precision thread machining | Excellent fatigue resistance | Optimized heat treatment | High compatibility with major drill brands | Reliable thread connection |
Pneumatic Rock Drill Shank Bars
About
Pneumatic Rock Drill Shank Bars feature a hexagonal drive design for stable torque transmission in pneumatic drilling applications. The reinforced shoulder reduces stress concentration, improving durability under continuous impact loading.
Applications
| Quarrying | Underground Mining | Tunnel Development | Construction Blasting |
Compatible Equipment
| Pneumatic Rock Drills | Air-leg Rock Drills | Jack Hammers |
Technical Specifications
Item | Specification |
Drive Type | Hex Shank |
Material | Alloy Steel |
Heat Treatment | Heat Treated |
Surface | Black Oxide |
Key Features
| Efficient impact transmission | Hexagonal drive design | High-strength alloy steel | Smooth shoulder transition | Excellent fatigue resistance | Long service life |
Related Products
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| Tapered Drill Rods | Tapered Drill Bits | Pneumatic Rock Drills | Coupling Sleeves |
Inquiry
Need help selecting the right shank rod for your drilling system?
Contact Qstone today for product recommendations, technical support, and OEM customization services.
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CORE MESSAGE
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From shallow hole to deep hole drilling systems, Qstone provides complete rock drilling solutions for global mining and construction projects.
Luoyang Qianshi Machinery Equipment Co., Ltd
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Phone：15538565281
Email：info@q-stones.com
Address：Second floor, Forbidden City, Xigong District, Luoyang City, Henan Province
Copyright © 2026 Luoyang Qianshi Machinery Equipment Co., Ltd All Rights Reserved.
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