Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation

Product Details
Customization: Available
After-sales Service: Available
Warranty: 6 Months
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  • Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
  • Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
  • Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
  • Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
  • Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
  • Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
Find Similar Products
  • Overview
  • Applications
  • Other Casing Tools
Overview

Basic Info.

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

Product Description

Welcome to the esteemed Changsha Tianhe Drilling Tools and Machinery Co., Ltd., where excellence meets innovation in the drilling industry.

Product Description: Transform your drilling operations with our state-of-the-art Overburden Casing System.

The overburden casing system, meticulously crafted by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., represents a pinnacle of modern engineering. This ingenious technique is indispensable in a variety of drilling operations, including but not limited to water well drilling, anchoring, micro piling, and geothermal engineering. It involves the strategic installation of a casing or pipe, cutting through the complexities of soil, rock, and other materials, thereby ensuring unmatched stability and robust support throughout the drilling process.

Key Features of Our Overburden Casing System:


  • Provides unparalleled support and steadfast stability during all drilling operations.

  • Perfectly suited for water well drilling, anchoring, micro piling, and geothermal engineering applications.

  • Designed for efficiency and reliability, making it a trusted choice for professionals.

  • Boasts ease of installation and user-friendly operation, ensuring a seamless experience.


  •  

Incredible Benefits Await You:


  • Significantly enhances the overall efficiency of drilling operations, maximizing output.

  • Assures heightened safety standards and protocols during drilling processes.

  • Effectively reduces the risk of collapse or instability, safeguarding your project.

  • Compatible with a diverse range of drilling applications, offering versatile performance.

  • Embrace the cutting-edge innovation and superior quality of our overburden casing system to meet your drilling requirements with precision.


Concentric Casing System with Ring Bits: Precision and Versatility for Tough Conditions

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. proudly presents our concentric casing system with ring bits, engineered for excellence in challenging geological conditions, including pebble, fissure, dry stone, boulder, and construction backfield waste. This sophisticated system enables precision drilling at various angles while ensuring exceptional straightness, accommodating a maximum hole diameter of 1550 mm with ease.
Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation

Drilling Process Overview:

Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
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
Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation


Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
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
Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
Odex casing system:
Our Odex casing systems are ingeniously designed, the components include the guide device, pilot bit, and reamer, meticulously assembled through a secure locking system.
The versatile guide device is compatible with DHD, QL, SD, and Mission shanks, ensuring adaptability in various drilling operations.

Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
 
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
Customized specifications can be tailored to your specific requirements-just ask us!
 

The Eccentric Casing System (ODEX) boasts a range of versatile drilling applications:


  1. Water Well Drilling: ODEX stands as an indispensable asset for water well projects, delivering efficient drilling performance while preventing hole collapse, thus significantly reducing overall drilling time.

  2. Anchoring: ODEX is expertly engineered to meet anchoring project demands with precision, particularly excelling in slope reinforcement applications.

  3. Micro Piling: Perfectly suited for soil, clay, and sand rock formations, ODEX ensures economical and expedited hole protection with both permanent and temporary casing tubes.
 

Concentric Casing System with Blocks

Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation

1. Engineered from top-tier materials, our joint tools promise exceptional reliability and a secure connection post-heat treatment.

2. The heat-treated casing shoe is designed for optimal durability, extending its service life significantly.

3. Enhanced blocks and locking kit offer outstanding performance and reliability.

4. These systems are ideally suited for pile foundation engineering and slope support engineering applications.




 

Concentric Casing System with Wings

Our concentric casing system with wings is expertly crafted to penetrate layers with loose materials such as soil, clay, weathered rock, and sand particles efficiently.

Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation

 

Company profile:

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

Established year: 2002

Workshop Size: Spanning an impressive 60,000 Square Meters

Staff: Empowering our operations, a dedicated team of 350 employees

Annual production capacity:Producing 24,000 hammers, 120,000 pcs of bits, and 24,000 drill pipes annually

Products: Our offerings include DTH Hammer and Bit, ODEX System, Reverse Circulation Hammer and Bit.

Location: Located in the vibrant Hunan Province, China

Global Service Network: Proudly serving over 50 countries worldwide

 
Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
Crown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and FoundationCrown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and FoundationCrown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and FoundationCrown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and FoundationCrown Bit Ring Bit with Pilot Bit for Tunneling Forepoling and Foundation
Trading instructions:

  • Delivery Time: Typical delivery is within 5-10 days for in-stock items and 15-20 days for items that are out of stock.

  • Samples: We offer complimentary samples; customers need only cover the freight charges.

  • Payment Terms: For orders below $1000, we require full payment upfront. For orders exceeding $1000, we request a 30% T/T in advance, with the remaining balance due prior to shipment.

  • For any additional queries or to explore our offerings further, please do not hesitate to contact us. We are committed to providing you with exceptional service and support.


 

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