Concentric Core Drill Bit for Symmetrix Drilling Rig

• 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

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers a concentric casing system with ring bits that is ideal for challenging geological conditions like pebble, fissure, dry stone, boulder, and construction backfield waste. This system allows drilling at any angle with exceptional straightness, reaching a maximum hole diameter of 1550 mm.

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. offers the innovative Eccentric Casing System (ODEX) for various drilling projects:

1. Water Well Drilling: ODEX is a crucial tool for water well projects, ensuring efficient drilling while preventing hole collapse, ultimately reducing drilling time.



2. Anchoring: ODEX meets anchoring project requirements effectively, especially in slope reinforcement.



3. Micro Piling: Ideal for soil, clay, and sand rock formations, ODEX provides economic and rapid hole protection 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

Introducing the latest innovation from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. - the Concentric Casing System with Blocks. This cutting-edge system offers unparalleled performance and durability for various engineering applications.

Key Features:

• The joint tools are made from superior materials and undergo heat treatment for a reliable connection.


• Heat-treated casing shoe for extended service life.


• Strengthened blocks and locking kit for exceptional performance.

Application Fields:

Perfect for pile foundation engineering and slope support engineering projects.

Concentric Casing System with Wings

Perfect for loose material layers like soil, clay, weathered rock, and sand particles. Ideal for Symmetrix Drilling Rigs.

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. operates from a 60000 square meter workshop in Hunan province, China. Specializing in DTH Hammer and bit, ODEX system, and Reverse circulation hammer and bit, our company has a global service network covering over 40 countries.

Product Name: Concentric Core Drill Bit for Symmetrix Drilling Rig

Packing: Wooden cases

Delivery: 15-18 days after deposit

FAQ