Concentric Casing System Pilot Ring Bit for Core Drill Rig P140

• 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

Developed by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., this innovative system is designed for challenging overburden conditions, including pebble, fissure, dry stone, boulder, and construction backfield waste. It offers the flexibility to drill at various angles while maintaining high straightness, making it ideal for a range of geological scenarios.

The system can achieve a maximum hole diameter of 1550 mm, providing ample capacity for diverse drilling needs. Its concentric casing design, paired with ring bits, ensures efficient and reliable performance in demanding environments.

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

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

1. Water Well Drilling: Our eccentric casing system (ODEX) is a vital tool for water well projects, ensuring efficient drilling while protecting the hole from collapsing, ultimately reducing drilling time through overburden.

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

3. Micro Piling: Ideal for soil, clay, and sand rock formations, our eccentric casing system provides cost-effective and rapid protection against hole collapse using 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

1. The joint tools are made of superior material and provide a reliable connection after heat treatment.

2. Heat-treated casing shoe for extended service life.

3. Strengthened blocks and locking kit with excellent overall performance.

4. Ideal for pile foundation engineering and slope support engineering.

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

Enhance your drilling efficiency with our Concentric Casing System Pilot Ring Bit for Core Drill Rig P140. Ideal for loose material layers like soil, clay, and sand particles.

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. operates from a 60000 square meters 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.

Changsha Tianhe offers a Concentric Casing System Pilot Ring Bit for Core Drill Rig P140. Delivery in wooden cases within 15-18 days after deposit.

FAQ