Robust Pilot Bit Ring Bit for Casing Tube Od 168mm, DHD350 Hammer

• Customization: Available
• After-sales Service: Available
• Warranty: 6 Months
• Certification: ISO9001:2015
• Standard: AISI
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Alloy Steel
• Casing Tube Od: 114mm, 140mm, 168mm, 219mm, 273mm
• Composed: Pilot Bit Ring Bit
• Matched Hammer: DHD3.5, DHD340, DHD350, DHD360, DHD380
• Processing Type: Forging
• Machine Type: Drilling Tool
• Use: Rock Drilling
• Color: Glod Other Ascustomer Need
• Matched Drill Rig: DTH Drill Rig
• Video Outgoing-Inspection: Provided
• Application: Water Well Drilling, Micro Piling, Anchoring
• Transport Package: in Wooden Case
• Trademark: Teamwhole
• Origin: Hunan, China
• HS Code: 820719
• Production Capacity: 5000 Piece/Pieces Per Month

Product Description

Welcome to Changsha Tianhe Drilling Tools and Machinery Co., Ltd., a pioneer in providing state-of-the-art drilling solutions.

Product Description: Overburden Casing System - Pushing the boundaries of drilling technology.

The overburden casing system, meticulously crafted by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., represents a leap forward in drilling innovation, designed for diverse applications such as water well drilling, anchoring, micro piling, and geothermal engineering. This advanced system facilitates the installation of casing or pipe, seamlessly traversing through soil, rock, or other materials, thereby ensuring unparalleled stability and support during intricate drilling operations.

Key Features: Exceptional attributes that set our system apart.

• Provides unwavering support and stability during drilling operations, even in the toughest conditions.


• Engineered for versatility, suitable for water well drilling, anchoring, micro piling, and geothermal engineering projects.


• Engineered for efficiency and unwavering reliability, enabling optimal performance.


• Designed for simplicity, ensuring ease of installation and user-friendly operation.


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Benefits: Discover the advantages of our revolutionary system.

• Significantly enhances drilling efficiency, transforming project outcomes.


• Guarantees safety during complex drilling operations, prioritizing worker and site security.


• Substantially reduces the risk of collapse or instability, safeguarding your investments.


• Compatible across a wide range of drilling applications, offering unparalleled flexibility.


• Experience the forefront of innovation and exceptional quality with our overburden casing system, tailored to meet all your drilling needs with precision and excellence.

Concentric Casing System with Ring Bits - Achieve precision in challenging terrains.

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. presents a groundbreaking concentric casing system with ring bits, expertly designed to tackle the most challenging geological conditions such as pebble, fissure, dry stone, boulder, and construction backfield waste. This sophisticated system facilitates drilling at various angles while ensuring optimal straightness, with an impressive maximum hole diameter of 1550 mm, enabling groundbreaking results.

Drilling process: Mastering the drilling process with precision engineering and superior technology.

1.When drilling starts,the reamer opens

2.When the drilling is finished,reverse the rotation to close the reamer

3.Keep the casing tube left in the hole,or pull out and pour in grout sealing material

4.Use conventional drilling bits to continue the drilling

Applications

Products	Instruction
1--Casing tube	a.Thread casing tube.;left-hand b.Welded casing tube
2--Drill PIpe	Thread:API(REG/IF)/NC
3--Stablizer	Thread of stabilizer consistent with drill rod
4--Hammer	Thread:API REG
5--Casing shoe	a.Thread casing tube.;left-hand b.Welded casing tube
6--Eccentric system	See the data sheet as below

Other Casing Tools

Odex Casing System: A Masterpiece of Engineering
The Odex casing systems, marvels of precision, are meticulously composed of three integral components: the guide device, pilot bit, and reamer. These components are seamlessly assembled using the robust locking system, ensuring impeccable performance and reliability.
The guide devices are available and compatible with various shanks such as DHD, QL, SD, and Mission, catering to diverse operational needs.



 

Model	O.D of casing tube(mm)	I.D of Casing tube(mm)	Wall Thickness of the CasingTubemm	Max.O.D.of Guide Device(mm)	Match DTH hammer
ODEX90	114	101	6.5	90	COP34/DHD3.5
ODEX115	146	126	10	115	COP44/DHD340/QLX40
ODEX140	168	148	10	136	COP54/DHD350/QL50/SD5
ODEX165	194	174	10	160	COP64/DHD360/QL60/SD6
ODEX190	219	199	10	185	COP64/DHD360/QL60/SD
ODEX240	273	253	10	240	COP84/DHD380/QL80/SD8
ODEX280	325	300	12.5	280	DHD112/DHD380/SD10

For those with specific requirements, additional specifications are readily available upon request.
 

Discover the Eccentric Casing System (ODEX) with its wide array of drilling applications:

1. Water Well Drilling: Essential Excellence ODEX stands as a vital asset for water well projects, streamlining the drilling process while expertly preventing hole collapse. This ensures a significant reduction in drilling time, enhancing efficiency.


2. Anchoring Solutions: Robust and Reliable ODEX is tailored to meet the demands of anchoring projects with precision, excelling particularly in slope reinforcement tasks and ensuring steadfast stability.


3. Micro Piling: Unparalleled Precision In formations of soil, clay, and sand rock, ODEX offers exceptional protection at a competitive cost, providing both permanent and temporary casing tubes for rapid and secure operations.

 

Concentric Casing System with Innovative Blocks

1. Crafted from superior materials, the joint tools guarantee a secure and reliable connection post-heat treatment, ensuring longevity and durability.

2. The heat-treated casing shoe offers an extended service life, enhancing operational efficiency and reducing maintenance needs.

3. Strengthened blocks and the locking kit present excellent overall performance, ensuring robust and reliable operation.

4. A perfect fit for pile foundation engineering and applications in slope support, offering unmatched stability and support.

 

Concentric Casing System with Advanced Wings

Our concentric casing system with wings is engineered to excel in layers featuring loose materials like soil, clay, weathered rock, and sand particles, ensuring comprehensive coverage and stability.

 

Unveiling Our Company Profile:

Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Established Year: 2002

Expansive Workshop Size: A monumental 60,000 Square Meters of cutting-edge facilities.

Dedicated Staff: An expert team of 350 diligent employees.

Impressive Annual Production Capacity: Producing 24,000 hammers, an astounding 120,000 pieces of bits, and 24,000 drill pipes, showcasing our manufacturing prowess.

Our Premier Products: Offering top-tier DTH Hammer and Bit, ODEX System, and Reverse Circulation Hammer and Bit.

Strategically Located: Nestled in the heart of Hunan Province, China.

Vast Global Service Network: Proudly serving over 50 countries worldwide, ensuring global reach and support.

 

Comprehensive Trading Instructions:

• Efficient Delivery Time: Prompt dispatch within 5-10 days for in-stock items, and 15-20 days for out-of-stock items, ensuring timely delivery.


• Complimentary Samples: We offer free samples, with the only cost being customer-covered freight, allowing you to experience our quality firsthand.


• Flexible Payment Terms: For orders under $1000: full payment upfront. For orders over $1000: 30% T/T in advance, with the remaining balance due before shipment.


• For any further questions or inquiries, our dedicated team stands ready to assist. We are committed to fulfilling all your needs with excellence and care.