Reliable PDC Bit for Coring Exploration in Pile Rig Applications

• Customization: Available
• Certification: ISO 9001:2000
• Condition: New
• Model NO.: PDC
• Drill Hole Diameter: 75mm-325mm
• Drill Hole Depth: >300m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Usge: Coring Exploration
• Type: Drill Bit
• Machine Type: Pile Rig
• Material: Carbon Steel
• Hole Dia: 75mm-325mm Customizable
• Hole Angle: 0~360°
• Characteristic: High Hardness
• Rock Rormation: Medium Hard or Above Rock Layers
• Color: Customized
• Advantage: Wear Resistant
• Thread Type: Male Female Thread
• Number of Teeth: 4-28
• Transport Package: Wooden Crate
• Specification: 75mm-325mm Carbon Steel
• Trademark: zhuangyuan
• Origin: China
• HS Code: 82071990
• Production Capacity: 5000000
• Package Size: 11.00cm * 8.00cm * 8.00cm
• Package Gross Weight: 2.500kg

Product Description

As a distinguished leader in the manufacturing realm of drilling rigs and their accessories, Hunan Yuanyu Exploration Technology Development Co., Ltd. is renowned for its expertise in producing an expansive range of universal drilling rigs, drill bits, drill rods, and their accompanying accessories. We further enhance our offerings with bespoke production, meticulously tailored to fulfill the precise needs and specifications of our valued customers.
Single Tube Drill Bit: Masterfully crafted for tackling medium to hard rock formations, this premium drill bit stands out with its remarkable features, including highly efficient drilling capabilities, seamless and smooth operation, and excellent directionality. It delivers precision aperture quality and boasts an exceptional core recovery rate, making it the quintessential choice for demanding and high-stakes projects.
Double Tube Drill Bit: Tailored specifically for targeted drilling assignments, this advanced bit is designed with a robust double-layer structure, ensuring adaptability to a multitude of geological conditions while delivering peak performance. Its engineering excellence provides unmatched reliability under diverse and challenging circumstances.
Rope Core Extraction Drill Bit: Perfectly engineered for operations requiring frequent rock core extraction, this specialized drill bit dramatically enhances work efficiency. It is an indispensable tool for rigorous extraction tasks, making the process smoother and significantly more effective.
Special Drill Bit: Featuring the main bottom jet drill head, these specialized bits are designed to meet unique drilling requirements, such as deep drilling or operations under challenging geological conditions. They offer unparalleled performance and reliability, ensuring success in the most demanding scenarios.
Application Scenarios and Applicable Conditions:
Coalfield Geological Exploration: Perfectly equipped for drilling within coalfield geological exploration, this tool is ideal for the efficient and effective acquisition of crucial core samples, streamlining the entire exploratory process with ease.
Coal Mine Underground Operations: Specifically designed for critical drilling tasks such as gas drainage, water injection, and drainage in coal mines, this solution guarantees superior efficiency and stability, boosting overall operational success and safety.
Advantages: Engineered with unrivaled high strength, exceptional wear resistance, and formidable impact resistance, our products are crafted to excel in drilling operations across a complex spectrum of geological conditions, providing unwavering reliability and excellence.

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

We proudly offer a diverse array of drill bits, with varying teeth counts and sizes, all of which can be customized to precisely meet the unique requirements of our customers.