Bq Nq Hq Pq Reamer Core Drill Bit for Versatile Drilling Applications

• Customization: Available
• After-sales Service: Video Can Provide Technical Guidance and Assistanc
• Warranty: 6 Mothes
• Model NO.: SS1
• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Condition: New
• 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
• Package Size: 10.00cm * 10.00cm * 15.00cm
• Package Gross Weight: 3.000kg

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., boasts a rich heritage that traces back to its former identity as Hunan Zhuangyuan Geological Equipment Co., Ltd., once affiliated with the prestigious Hunan Provincial Institute of Geophysics and Geochemistry. Our journey began with the original 409 team mechanical repair workshop, evolving into the 409 Repair Factory established in 1989. The inception of the Diamond Products Research Institute in 1992 marked a significant milestone. By 2003, the Zhuangyuan (Group) Company emerged, comprising Hunan Zhuangyuan Diamond Products Co., Ltd., and Hunan Zhuangyuan Geological Equipment Co., Ltd. A strategic partnership in 2016 with Hunan Hongyu Water Resources and Hydropower (Group) Co., Ltd. gave birth to the national high-tech enterprise we are today. We specialize in an innovative array of geological equipment, including advanced drilling rigs, bespoke drilling tools, precision diamond drill bits, and sophisticated centralized slurry injection equipment. Notably, our pioneering "centralized slurry grouting system" has earned its place in the inaugural batch of recommended emergency equipment procurement lists in Hunan Province, underscoring our commitment to excellence and innovation.
Hunan Yuanyu has consistently been recognized for its exceptional contributions and unwavering commitment to quality. Our flagship "Zhuangyuan" brand has proudly secured the prestigious "Famous Trademark of Hunan Province" accolade multiple times. We have also been honored as a "Hunan Province Contract Abiding and Creditworthy Unit" and as a "Hunan Province Integrity Construction Demonstration Unit" on numerous occasions. In 2021, we achieved the esteemed title of "National High-tech Enterprise," reflecting our dedication to pioneering advancements and maintaining industry-leading standards.
With a steadfast focus on technological innovation, Hunan Yuanyu prides itself on holding over 10 forward-thinking patents. We maintain dynamic collaborations with renowned institutions such as China University of Geosciences (Wuhan) and Central South University, positioning us as the pivotal industry-university research base for China University of Geosciences (Wuhan). Our joint venture with the Guangzhou Institute of Geochemistry of the Chinese Academy of Sciences resulted in the development of a marine shallow sampling drilling rig, which has garnered exceptional acclaim from users, further solidifying our reputation for excellence and innovation in the field.