Home > Products > Kelly Bar > Factory Rotary Drilling Rig Accessories for Building and Bridge Foundation Kelly Bar
Factory Rotary Drilling Rig Accessories for Building and Bridge Foundation Kelly Bar
- 10000 Set / Sets per Month
- China
- T/T L/C PayPal D/P Western Union
- 7 days
You May Like
-
High-Strength Alloy Steel Kelly Bar for Rotary Drilling Rig with CE Certification
-
Construction Engineering Borehole Pile Rotary Drilling Rig Kelly Bar for Soil Rock Drilling with High Precision
-
Kelly Bar Rotary Drilling Tool Manufacturer Drilling and Piling Tools
-
Construction Kelly Bar for Rotary Drilling Rig Interlocking/Friction
-
Customizable All-Brand Multi-Lock Kelly Bar of New Condition Rotary Drilling Rig Equipment Accessory
-
Locking Kelly Bar of Rotary Drilling Rig for Building Construction Pile Foundation Engineering Interlocking Kelly Bar / Frictional Kelly Bar
Product Details
Condition | New | Application | Other, Rotary drilling rig | |
Type | Other, Kelly Bar Rotary Drilling Rig Equipment Parts |
Product Description
Robot welding
Factory Rotary Drilling Rig Accessories for Building and Bridge Foundation Kelly Bar
Introduction
Our factory offers top - notch rotary drilling rig accessories, specifically the Kelly Bar, which is an essential component for building and bridge foundation construction. This product is designed to meet the high - demand and rigorous requirements of modern construction projects worldwide.
New Condition and High - Quality Manufacturing
The Kelly Bar we provide is brand new. This means it comes with all the latest manufacturing techniques and quality control measures. Every part of the Kelly Bar is crafted from high - grade materials that are carefully selected for their durability and strength. The manufacturing process adheres to strict international standards, ensuring that the product can withstand the harsh conditions of construction sites. Whether it's dealing with hard rock layers or soft soil, our Kelly Bar is built to last.
Application in Rotary Drilling Rigs
This Kelly Bar is specifically designed for rotary drilling rigs. In the construction of building and bridge foundations, rotary drilling rigs are crucial for creating deep and stable holes. The Kelly Bar plays a vital role in this process. It transfers the torque and weight from the drilling rig to the drill bit, allowing for efficient and precise drilling. It can be used in a variety of soil and rock conditions, making it a versatile accessory for different types of construction projects. For example, in building foundations, it helps to create a solid base by drilling deep into the ground, while in bridge construction, it is used to drill the foundation piles that support the entire structure.
Key Features
1. Robust Design
The Kelly Bar has a robust and well - engineered design. Its structure is optimized to resist bending and torsion forces during the drilling process. The outer casing is thick and strong, protecting the internal components from damage. The joints are precisely machined to ensure a tight fit, which helps to maintain the stability of the drilling operation.
2. High Torque Transmission
One of the most important features of our Kelly Bar is its ability to transmit high torque. This is essential for drilling through tough materials. The internal splines are designed to efficiently transfer the rotational force from the drilling rig to the drill bit, enabling faster and more effective drilling.
3. Easy Installation and Maintenance
We understand the importance of minimizing downtime on construction sites. That's why our Kelly Bar is designed for easy installation and maintenance. It can be quickly attached to the rotary drilling rig, and the parts are easily accessible for inspection and replacement. This reduces the time and cost associated with maintenance, allowing construction projects to proceed smoothly.
4. Compatibility
Our Kelly Bar is highly compatible with a wide range of rotary drilling rig models. This means that it can be used with different brands and types of drilling rigs, providing flexibility for construction companies. Whether you have a small - scale building project or a large - scale bridge construction, our Kelly Bar can be a suitable accessory for your drilling rig.
Technical Specifications
Specification | Details |
---|---|
Material | High - strength alloy steel |
Length | Available in various lengths to meet different project requirements |
Diameter | Different diameters are offered to match different drill bits and drilling rigs |
Torque Capacity | High torque capacity suitable for heavy - duty drilling |
Working Temperature Range | Can operate in a wide range of temperatures, from extremely cold to hot environments |
In conclusion, our factory's Kelly Bar for rotary drilling rigs is a high - quality, reliable, and versatile accessory for building and bridge foundation construction. Its new condition, excellent features, and technical specifications make it a top choice for international buyers in the construction industry.
Company Profile

Changsha Mingyi Machinery Equipment Co.,Ltd pecialized in pile driving solutions with our own production base , with over 33600 square meters and annual ouput of 5,000 unites. Our factory locates in Hunan province which is in the center of China famous for heavy equipment manufacturers. MINGYI is committed to manufacture and supply most reliable and highest cost-performance products for piling works including Kelly Bars, Drilling Tools, Drilling teeth, Double and Single Wall Casing, Roller Bits, ect . We are keep 300-400 pieces in stock to ensure quiclky delivery. Our production process utilized advanced equipment,inlcuding 30kw laser cutting machines , high-power shot blasting machine ,beveling machine, and a complete assembly line with riveting tools ,we also employ professional pain boothss and automated welding robot syssterms to ensure every drilling bucket meets the highesst standards of quality and durability . our professional team is ready to support you with customizable designs and excellent after-sales service!
Contact Us
- Changsha Mingyi Machinery Equipment Co., Ltd.
- Contact namezhu Chat Now
- Address1917, Building 18, Contemporary Square, No. 288 Kaiyuan East Road, Xingsha Street, Changsha County, Changsha, Hunan
Product Categories
Auger Bit | CFA Auger Drill Pipe | Core Barrel | Drilling Bucket |
Kelly Bar | Spare Part | Drill Rig Swivel |
New Products
-
China Rotary Drilling Interlock Kelly Inter-Locking Kelly Bar for Rotary Drilling
-
Customize All Brand Drilling Rotary Rig Spring for Kelly Bar
-
Rotary Drilling Rig Construction Machinery Part Interlocking Kelly Bar
-
Drilling Equipment Spare Parts, Inter-locking Kelly Bar for Rotary Drilling Rig
-
Hot Sell Kelly Bar interlocking kelly bar for Construction Borehole Rotary Drilling Rig
-
Rotary Rig Drilling Spare Parts Building Material Interlocking Kelly Bar
-
Hot Sell Foundation Friction Kelly Bar and Interlocking Kelly Bar
-
Piling Rig Foundation Drilling Tools Telescopic Kelly Bars/ Interlocking kelly bar
-
Kelly Bar Rotary Drilling Rig Equipment Parts Interlock Friction Soilmec Type Kelly Bar
-
Bullet Tooth Auger Teeth Drilling Teeth Rock Tools Core Barrel Cutter Tooth Factory Price
-
Factory Supply High Quality Bauer Standard Bullet Teeth for Rotary Drilling Rig Auger Buckets
-
High Performance Drilling Tools Parts Carbide Drill Bits Spherical Button for Anchor Cable Holes
-
Promotion Special Offer Construction Machinery Parts-Drilling Tools and Bucket for Construction Machine
-
OEM/ODM Bullet Teeth for Bore Pile Replacement Hard Rock Ripper Tooth Tipped Cutting Rock Quarrying Drilling Bullet Teeth
-
Excavator Wear-Resistant Rock Tooth Base Wear-Resistant Excavator Tooth Dowel Bucket Tooth Excavator Accessories Flat Teeth
-
Road Milling Teet Pavement Picks Drilling Teeth Bullet Teeth Strong Wear-Resistance Cutting Pick for Coal Mining
-
Heavy-Duty Tungsten Carbide Auger Drill Bits for Strong s
-
Auger Teeth China Bullet Teeth Rock Bits for Rotary Drilling
-
Carbide Bullet Teeth Shank Carbide Rock Auger Drill Bit Factory Cutting Teeth Picks for Mountain Construction
-
Rock Cutting Picks Bullet Teeth for Quarrying Coal Cutter Picks Drilling Tool Rig Carbide Drill Bullet Teeth
-
Round Shank Cutter Teeth Cutting Tool for Piling Rig Machine for Drilling
-
Digging Drilling Bullet Teeth Drill Bit Coal Cutter Pick Construction Machine Parts Insert Bullet Teeth
-
Hole Drilling Machine Hydraulic Earth Auger Drill with Kinds of Auger Drill
-
High Efficiency Rotary Borehole Drill Rig with Motor Core Component Earth Augers for Mining Exploration
Popular Searches
- spare parts
- rock drill
- Steel Pipe
- drilling machine
- drill rod
- mud pump
- Tube Pipe
- drill bits
- Drill Tool
- Drilling Tool
- Seamless Steel Pipe
- Petroleum Equipment
- water well drill pipe
- api drill pipe
- drill equipments
- drilling rig
- Oil Pipe
- drill collar
- casing pipe
- drilling pipe
- octg
- oil drill pipe
- Drill Rod Pipe
- Steel Drill Pipe
- Drill Rod Dth Pipe
- cutting tool
- Spare Part
- drilling machine
- drilling equipment
- bucket teeth
Find Similar Products By Category
- Manufacturing & Processing Machinery > Engineering & Construction Machinery > Engineering & Construction Machinery Parts
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
zhu
Hi there! Welcome to my shop. Let me know if you have any questions.
Your message has exceeded the limit.

- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile