Bq Nq Hq Pq Reaming Shell Diamond Reamer Mine Geological Drilling Tool

• Customization: Available
• Certification: ISO 9001:2000
• Condition: New
• Model NO.: SS1
• Motor: DC Motor
• Drill Hole Diameter: 75mm-325mm
• Drill Hole Depth: More Than 20 Meters
• Bit Type: Cone Bit
• Drilling Way: Rotary
• Model No.: Bq Nq Hq Pq
• Type: Core Drill Bit
• Usage: Well Drilling, Metal Drilling, Coal Mine Drilling
• Material: Diamond
• Color: Customizable
• Transport Package: Wooden Crate
• Specification: 75mm-325mm Carbon Steel
• Trademark: zhuangyuan
• Origin: China
• Production Capacity: 5000000

Product Description

Size of The Core Bits and Reaming Shell
Description	Core Bits				Reaming Shell
Specification            Model	Outside Diameter		Inside Diameter		Outside Diameter
	Inches	mm	Inches	mm	Inches	mm
BTW	2.345	59.56	1.667	42.1	2.36	59.95
NTW	2.965	75.31	2.218	56.1	2.98	75.7
HTW	3.762	95.57	2.809	71.1	3.783	96.06
AC(AQ)	1.875	47.63	1.062	26.97	1.89	48.01
BC(BQ)	2.345	59.56	1.433	36.4	2.36	59.95
BC3(BQ3)	2.345	59.56	1.32	33.53	2.36	59.95
NC(NQ)	2.965	75.31	1.875	47.63	2.98	75.7
NC3(NQ3)	2.965	75.31	1.775	45.08	2.98	75.7
HC(HQ)	3.762	95.57	2.5	63.5	3.783	96.09
HC3(HQ3)	3.762	95.57	2.406	61.11	3.783	96.09
PC(PQ)	4.805	122.05	3.345	84.96	4.828	122.65
PC3(PQ3)	4.805	122.05	3.27	83.06	4.828	122.65
T2-56	2.205	56	1.642	41.7	2.217	56.3
T2-76	2.992	76	2.429	61.7	3.004	76.3
T2-86	3.385	86	2.832	71.7	3.398	86.3
T2-101	3.976	101	3.295	83.7	3.988	101.5
T6-101	3.976	101	3.11	79	3.988	101.5
T6-131	5.157	131	4.252	108	5.157	131.5

Specifications  of  Reaming  Shell
Category	Bit Size
Double-tube Reaming shell	P56,P59,P75,P76,P91,P110,P130
Single-tube Reaming shell	D56,D59,D75,D76,D91,D110,D130,D150,D171,D223
Wireline Reaming shell	S56,S59,S75,S95,BC,NC,HC,PC,T2-76,T2-86

 

Hunan Yuanyu Exploration Technology Development Co., Ltd
Our esteemed company, Hunan Yuanyu Exploration Technology Development Co., Ltd., has an illustrious history that traces back to its origins as Hunan Zhuangyuan Geological Equipment Co., Ltd., once affiliated with the prestigious Hunan Provincial Institute of Geophysics and Geochemistry. Emerging from the renowned 409 team mechanical repair workshop, we became a distinguished entity with the establishment of the 409 Repair Factory in 1989. The prestigious Diamond Products Research Institute followed in 1992, marking a significant milestone. In 2003, we expanded our horizons with the formation of Zhuangyuan (Group) Company, encompassing Hunan Zhuangyuan Diamond Products Co., Ltd. and Hunan Zhuangyuan Geological Equipment Co., Ltd. Our strategic evolution continued in 2016 when we partnered with Hunan Hongyu Water Resources and Hydropower (Group) Co., Ltd. to form Hunan Yuanyu Exploration Technology Development Co., Ltd. As a national high-tech enterprise, we specialize in designing, producing, researching, and offering operational services for geological equipment including cutting-edge drilling rigs, sophisticated drilling tools, premium diamond drill bits, and centralized slurry injection equipment. In the realm of emergency equipment, our innovative 'centralized slurry grouting system' proudly made it to the inaugural recommended emergency equipment procurement list of Hunan Province.
In recent years, Hunan Yuanyu Exploration Technology Development Co., Ltd. has garnered significant recognition and accolades in the industry. Our esteemed 'Zhuangyuan' brand has been celebrated as the 'Famous Trademark of Hunan Province' numerous times, a testament to our unwavering commitment to quality and excellence. Furthermore, we have proudly earned the titles of 'Hunan Province Contract Abiding and Creditworthy Unit' and 'Hunan Province Integrity Construction Demonstration Unit' on multiple occasions. In a crowning achievement, we were honored with the designation of 'National High-tech Enterprise' in 2021, cementing our status as a leader in technological advancement and innovation.
At Hunan Yuanyu Exploration Technology Development Co., Ltd., technological innovation is at the heart of our ethos, reflected in our impressive portfolio of over 10 groundbreaking patents. We maintain robust partnerships with esteemed institutions such as China University of Geosciences (Wuhan) and Central South University, serving as the industry-university research base for China University of Geosciences (Wuhan). Our collaboration with the Guangzhou Institute of Geochemistry of the Chinese Academy of Sciences has borne fruit in the form of a pioneering marine shallow sampling drilling rig, which has received widespread acclaim from our valued users and stakeholders.