Concentric Casing System Pilot Ring Bit for Drilling

• 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 while maintaining high straightness, with a maximum hole diameter of up to 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

Eccentric Casing System by Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Product Description: Eccentric Casing System

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers the Eccentric Casing System (ODEX) for various drilling projects.

Key Features:

• Efficient water well drilling tool


• Protects the hole from caving in


• Reduces drilling time in overburden


• Perfect for anchoring projects


• Fast and economic solution for micro piling

Benefits:

• Ensures continuous drilling progress


• Enhances safety by preventing hole collapse


• Meets anchoring project requirements effectively


• Optimal for soil, clay, and sand rock formations


• Utilizes permanent or temporary casing tubes for hole protection

Upgrade your drilling projects with the Eccentric Casing System from Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

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 innovative concentric casing system with blocks from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This cutting-edge system offers superior performance and durability for various applications.

• The joint tools are made from high-quality material and undergo heat treatment for a reliable connection.


• The casing shoe is heat-treated to significantly extend its service life.


• Enhanced blocks and locking kit provide exceptional strength and overall performance.


• Perfect for pile foundation engineering and slope support engineering projects.

Introducing the Concentric Casing System Pilot Ring Bit by Changsha Tianhe. Ideal for drilling through loose materials 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 meter workshop in Hunan province, China. Specializing in DTH Hammer and bit, ODEX system, and Reverse circulation hammer and bit, our company holds leading positions in the industry. With a global service network covering over 40 countries, we are committed to providing high-quality drilling tools and machinery to our customers worldwide.

Changsha Tianhe Drilling Tools offers a Concentric Casing System Pilot Ring Bit for efficient drilling. Delivery in 15-18 days after deposit. Packaged in wooden cases.

FAQ