Odex System Bit, Overburden Drilling System Bit for Port Development and Small-Scale Grouting Operations

• Customization: Available
• After-sales Service: One Year
• Warranty: One Year
• Model NO.: ODEX240
• Certification: ISO 9001:2008
• Standard: AISI, ASTM
• Surface Treatment: Polishing
• Manufacturing Process: Forging
• Material: Tungsten Carbide, High Manganese Steel
• Use: Water Wells, Geothermal Wells, Construction
• Hammer Model: From 3 Inch to 24 Inch
• Type: Guide Device/Pilot Bit/Reamer
• Model: Odex80,Odex90,Odex100,Odex114,Odex120,Odex140
• Transport Package: Wooden Box
• Specification: 76-1000mm
• Trademark: STAROCKDRILL
• Origin: China
• Production Capacity: 10000 Sets /Months

Product Description

Odex System Eccentric Overburden Casing System Odex drill bit for Geothermal Drilling

Looking for an efficient and economical solution for overburden drilling? Look no further than our eccentric casing system. With customizable options available, our casing pipes are tailored to meet your unique drilling needs.

Specification

 

Features

1.Fast debris removal and high drilling rates, especially in stable rock formations such as basalt.

2.Easy sampling of soil and groundwater during drilling operations.

3.Capable of measuring the yield strength of selected rock formations at depth.

4.Suitable for drilling in unstable loose rock formations.

Product Introduction

This specialized drilling tool is equipped with an ejectable eccentric bit that can expand to the required diameter at the bottom of the hole.

In most geological conditions, the eccentric casing system is the most cost-effective way for well drilling and geothermal drilling.

It is widely used in micro-pile construction, dam and port development, and small-scale grouting operations, making it a popular choice among construction teams. Thanks to its cleverly designed winged expansion bit, the drill head can be recovered and reused, making it more ideal than other similar drilling tools for shallow hole operations.

Application scenarios

The versatility of our ODEX casing bit makes them widely applicable across various industries, including open-pit mining, underground mining, tunneling, anchoring projects, blast furnace tapping, tunnel construction, hydroelectric projects, quarrying, and various other construction projects.andling, land preparation.

Technical Specifications

(Custom configurations available upon request.)

Model	Casing Outer Diameter(MM)	Casing Inner Diameter(MM)	Reamer Diameter (MM)	Casing Show Inner diameter (MM)	Hammer Size	Drill Rod
ODEX80	108	93-99	118	87	3 INCH HAMMER	76MM
ODEX90	114	102-108	123	93	3 INCH HAMMER	76MM
ODEX100	127	114-117	136	102	3 INCH HAMMER	76MM
ODEX114	140	124-128	152	115	4 INCH HAMMER	76MM
ODEX120	146	130-134	154	121	4 & 5 INCH HAMMER	76MM
ODEX140	168	148-156	185	140	5 INCH HAMMER	89MM
ODEX150	178	158-166	195	150	5 INCH HAMMER	89MM
ODEX165	194	174-182	211	166	6 INCH HAMMER	114MM
ODEX190	219	199-207	237	193	6 INCH HAMMER	114MM
ODEX210	245	225-233	260	210	8 INCH HAMMER	114MM
ODEX240	273	253-257	308	241	8 INCH HAMMER	114MM
ODEX280	325	305-309	378	281	8 INCH HAMMER	114MM

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

Packaging & Shipping

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

HENAN STAROCKDRILL EQUIPMENT CO., LTD

Welcome to Starockdrill, a specialist manufacturer of rock drilling tools. Since our establishment in 2008, Henan Starockdrill Equipment Co., Ltd. has been committed to the research, development, and production of rock drilling tools. Our mission is to provide customers with high-quality, efficient, and reliable drilling tools and solutions, helping them enhance productivity, reduce costs, and create more value.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

Threaded Drill Rods
Coupling Sleeves
Shank Adapters
Eccentric Casing System
Double Casing Drilling System

Certifications

Project Case

FAQ

Q: What’s the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.