Diamond Core Drill Bit For Exploration Samples Suitable for All Layers

High-Performance Diamond Core Bits for Hard Formation Drilling

Product Introduction

Our Diamond Core Bits (60mm, 75mm, 94mm, 113mm, 133mm, 152mm, 171mm) are engineered for extreme durability and precision in hard rock drilling applications. Designed for geological exploration, mining, construction, and geothermal drilling, these bits deliver superior penetration rates and extended service life even in the toughest granite, basalt, quartzite, and other abrasive formations.

Technical Specifications

Key Features & Advantages

1. Superior Diamond Technology

Premium Synthetic Diamonds: High-grade diamond segments ensure maximum cutting efficiency in hard formations.

Optimized Segment Design: Reinforced matrix prevents premature wear and reduces bit balling.

Customizable Grit & Bond Hardness: Adjustable for specific rock types (e.g., coarse grit for fast drilling, fine grit for smooth coring).

2. Robust Construction for Hard Rock

High-Strength Steel Body: Resists bending and deformation under heavy load.

Enhanced Waterways: Efficient coolant flow prevents overheating in deep drilling.

Reinforced Crown Design: Minimizes breakage in fractured or highly abrasive rock.

Why Choose Our Diamond Core Bits?

Proven in Extreme Conditions – Used in African mines, South American quarries, and Asian infrastructure projects.

Custom Solutions Available – Tailored segment designs for ultra-hard or fractured formations.

Global Supply & Support – Fast delivery, technical assistance, and after-sales service.

Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and

processing company for core drilling rigs, crawler drilling rigs, various track chassis, various

types of mud pumps, various track transport vehicles, etc. It is one of the outstanding

manufacturers of similar products in North China. Strong technical force. The modern productiona

equipment and complete testing means are specialized in the development, manufacture and

marketing of drilling rigs.

To ensure the quality and stability of the machine, we use the most advanced production and testing

equipment, Made from high quality materials, with fashion and compact design, that keeps our drilling

rigs more efficiency and with low failure rate, more economic and durable, and with a high comprehensive

cost performance. Our water drilling rigs have received the real market validation as the majority of our

customer’s positive feedback.

The company's main products are rigs: XY-1, XY-1A, XY-1B, GK-180, GK-200, DPP-100 and other series

of drilling rigs: gearbox assemblies and gyro assemblies for various rigs, Winch assembly, reducer assembly,

pump assembly. Drilling tools: sedimentary pipe joints, casing joints, casing couplings, drill pipe joints, casing

core pipes, lifters, automatic drop hammers, earth borrowers, standard penetrations, forks, lock joints, alloy drill

bits Hundreds of drilling tools, such as steel sand drill bits, core pipe joints, drill pipe pliers, and casing pliers.

Jinzhou City Shitan Mechinery Equipment CO. LTD. has a complete and scientific quality management

system. The integrity, strength and product quality of Jinzhou Stone Exploration Machinery Co., Ltd. have been

recognized by the industry. Welcome friends from all walks of life come to visit, guide and negotiate business!