Overburden Drilling Tools: High-Performance Core Drill Bit Supplier

• Customization: Available
• After-sales Service: Available
• Warranty: 6 Months
• Certification: ISO9001:2015
• Standard: AISI
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Alloy Steel
• Weight (Kg): 35
• Processing Type: Forging
• Machine Type: Drilling Tool
• Use: Rock Drilling
• Color: Glod Other Ascustomer Need
• Casing Thickness: 10mm
• Name: P140
• Matched Drill Rig: DTH Drill Rig
• Video Outgoing-Inspection: Provided
• Type: Guide Device/Pilot Bit/Reamer
• Marketing Type: Hot Product 2023
• 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

Concentric Casing System with Ring Bits

At Changsha Tianhe Drilling Tools and Machinery Co., Ltd., we proudly present our advanced concentric casing system with specially engineered ring bits. Designed to conquer the most challenging overburden conditions, this high-performance system is your ultimate solution for drilling through materials like pebbles, fissures, dry stones, boulders, construction backfield waste, and more. Experience unmatched straightness and precision at any angle.

Unleash the potential of your drilling projects with our system, capable of achieving a remarkable maximum hole diameter of 1550 mm. This versatile and efficient solution is tailored to meet the diverse needs of modern drilling endeavors.

Model	O.D of casing tube(mm)	O.D.of Pilot Bit( mm )	WEIGHT(Kg)	Compatible Shank
R114/9-80	114	92	10	DHD3.5
R127/10-90	127	105	16	DHD3.5
R140/10-97	140	116.5	21	COP44/DHD340/TD40
R146/10-110	146	124	22	COP44/DHD340/TD40
R168/12.7-125	168	141	27	COP54/DHD350/SD6/QL60/M60
R178/12.7-135	178	150	32.5	COP54/DHD350/SD6/QL60/M60
R194/12.7-145	194	191	42.5	COP64/DHD360/SD6/QL60/M60
R219/12.7-170	219	203	58	COP64/DHD360/SD6/QL60/M60
R254/12.7-203	254	241	84.5	COP84/DHD380/SD8/QL80/M80
R273/12.7-223	273	254	100	COP84/DHD380/SD8/QL80/M80
R325/12.7-276	325	292	135	COP84/DHD380/SD8/QL80/M80
R610/12.7-513	610	298	710	NUMA180/QL200

Applications

Product Description:

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. introduces the revolutionary Eccentric Casing System (ODEX), crafted for a wide array of drilling applications:

1. Water Well Drilling: Experience the efficiency of ODEX, the leading drill tool for water well projects, which ensures smooth drilling while effectively preventing hole collapse, significantly minimizing drilling time.



2. Anchoring: ODEX is engineered to proficiently meet anchoring project requirements, particularly excelling in slope reinforcement operations.



3. Micro Piling: For soil, clay, and sand rock formations, ODEX offers a swift and economical solution, ensuring holes are safeguarded 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 Blocks

• Our joint tools, crafted from superior materials compared to standard casing tubes, offer a robust connection post-heat treatment, ensuring reliability and durability.


• Experience prolonged service life with our heat-treated casing shoe, meticulously designed for endurance.


• With reinforced blocks and a locking kit, enjoy exceptional performance across various applications.


• Our application fields encompass pile foundation engineering and slope support engineering, ensuring versatile and efficient utility.

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

Explore the innovative Concentric Casing System Core Drill Bit with wings, specially crafted for loose material layers such as soil, clay, weathered rock, and sand particles.

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

OUR COMPANY

Since 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. has proudly operated from a state-of-the-art 60,000 square meter workshop. Specializing in DTH Hammers and Bits, ODEX Systems, and Reverse Circulation Hammers and Bits, we are strategically located in Hunan Province, China. Our superior global service network spans over 40 countries, establishing us as an industry leader.

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is your trusted provider of the Concentric Casing System Core Drill Bit. Anticipate delivery in robust wooden cases within 15-18 days post-deposit, ensuring quality and reliability.

FAQ