Overburden Drilling Rig Core Drill Bit

• After-sales Service: Available
• Warranty: 6 Months
• Certification: ISO9001:2015
• Standard: AISI
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Model NO.: ODEX240
• Material: Alloy Steel
• Weight (Kg): 28
• Condition: New
• Processing Type: Forging
• Machine Type: Drilling Tool
• Use: Rock Drilling
• Color: Glod Other Ascustomer Need
• Casing Thickness: 10mm
• Name: Odex240
• Matched Drill Rig: DTH Drill Rig
• Video Outgoing-Inspection: Provided
• Type: Guide Device/Pilot Bit/Reamer
• Marketing Type: Hot Product 2023
• Matched DTH Hammer: Cop84/DHD380/SD8/Ql80
• Application: Water Well Drilling,Micro Piling,Anchoring
• Transport Package: in Wooden Case
• Specification: ODEX240
• Trademark: Teamwhole
• Origin: Hunan, China
• HS Code: 820719
• Production Capacity: 5000 Piece/Pieces Per Month

Product Description

Product Description

Overburden Casing System

Welcome to Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Our Overburden Casing System is a cutting-edge technique utilized in various drilling operations, including water well drilling, anchoring, micro piling, and geothermal engineering. This system involves the installation of a casing or pipe through layers of soil, rock, or other materials to ensure stability and support during the drilling process.

Key Features:

• Provides support and stability during drilling


• Suitable for various drilling operations


• Ensures efficient and precise drilling


• Enhances safety during the drilling process

Benefits:

• Reduces the risk of collapse during drilling


• Increases drilling efficiency and accuracy


• Minimizes downtime and maintenance costs


• Improves overall drilling performance

Experience the innovation and reliability of our Overburden Casing System for your drilling needs.

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

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
Other specifications are available upon request.

Applications

Product Description

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers the innovative Eccentric Casing System (ODEX) for various drilling projects:

1. Water Well Drilling: The ODEX system is essential for water well projects, ensuring efficient drilling while preventing hole collapse, ultimately reducing drilling time.


2. Anchoring: When reinforcing slopes, the ODEX system meets anchoring project requirements effectively.


3. Micro Piling: Ideal for soil, clay, and sand rock formations, the ODEX system provides economic and rapid protection against hole collapse with permanent or temporary casing tubes.

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

Concentric Casing System with Ring Bits

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers a concentric casing system with ring bits designed for challenging overburden conditions. This system is ideal for drilling in pebble, fissure, dry stone, boulder, construction backfield waste, and more, providing versatility in complex geological environments.

Key Features:

• Suitable for drilling at any angle with high straightness


• Maximum hole diameter of up to 1550 mm

Enhance your drilling operations with our reliable and efficient concentric casing system with ring bits.

Concentric Casing System with Blocks

Introducing the latest innovation from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. - the Concentric Casing System with Blocks. This cutting-edge system offers a range of features and benefits:

• The joint tools are made from superior materials, ensuring a reliable connection after heat treatment.


• The casing shoe is heat-treated for extended service life.


• The blocks and locking kit are reinforced, providing excellent overall performance.


• Perfect for applications in pile foundation engineering and slope support engineering.

Concentric Casing System with Wings

Our concentric casing system with wings is designed to cover layers with loose materials such as soil, clay, weathered rock, and sand particles.

Company Information

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

Established: 2002

Workshop Size: 60,000 square meters

Products: DTH Hammer and bit, ODEX system, Reverse circulation hammer and bit

Location: Hunan Province, China

Global Service Network: Over 40 countries

Changsha Tianhe offers Overburden Drilling Rig Core Drill Bit. Delivery in 15-18 days after deposit. Packed in wooden cases.

FAQ

Product Description

Welcome to Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Product Description

Our factory offers high-quality drilling tools and machinery with fast delivery times. If the goods are in stock, expect delivery within 5-10 days; otherwise, it may take 15-20 days based on quantity. We provide samples free of charge, only requiring customers to cover the freight costs. Payment terms include 100% in advance for orders under $1000 and 30% T/T in advance for orders over $1000, with the balance due before shipment.

For any further inquiries, please don't hesitate to contact us at Changsha Tianhe Drilling Tools and Machinery Co., Ltd.