Mineral Exploration Geological Drilling Tools Hard Rock Coring Bits AQ BQ NQ HQ

Product Specification

Diamond core bits products include: 1,drill bit: Impregnated diamond diamond drill bit, sufface set diamond drill bit, electroplated diamond drill bit, tc drill bit, PCD drill bit, thin wall drill bit; Hole: alloy reamer, polycrystalline reamer, electroplated reamer,surface set natural diamond reamer;

Impregnated diamond core bits are widely used in mining and geological surveys for drilling into hard rock formations. These core bits are designed to provide efficient and precise drilling in challenging conditions. Here are some key aspects of their performance and applications:

1. Diamond Impregnation: Impregnated diamond core bits are manufactured by embedding industrial-grade diamonds into a matrix of metal powder and binder. This impregnation process ensures that the diamonds are evenly distributed throughout the bit, providing consistent cutting performance.

2. Hard Rock Drilling: Impregnated diamond core bits are primarily used for drilling into hard rock formations, such as granite, basalt, limestone, and other abrasive rock types. They are well-suited for applications where conventional drilling methods may struggle to penetrate or maintain a reasonable drilling speed.

3. Cutting Efficiency: The diamond impregnation on the bit's surface enables it to grind and cut through hard rock formations effectively. As the bit rotates, the diamonds abrade the rock, creating a cylindrical core sample. The matrix material between the diamonds provides support and helps to channel the cut rock particles away from the cutting face.

4. Core Recovery: One of the crucial aspects of diamond core drilling is the recovery of an intact and undisturbed core sample. Impregnated diamond core bits are designed to maximize core recovery by minimizing core loss and maintaining core integrity during the drilling process. This is important for accurate geological analysis and ore reserve estimation.

5. Durability and Bit Life: The durability and life span of impregnated diamond core bits depend on various factors, including the quality of diamonds, matrix material, design, and operating parameters. These bits are engineered to withstand the high rotational speeds and abrasiveness of hard rock drilling. However, their lifespan can vary depending on the specific rock conditions and drilling techniques employed.

6. Water Cooling: To enhance performance and prolong bit life, water is typically used as a coolant and lubricant during drilling. It helps to reduce friction, remove drill cuttings, and prevent overheating of the diamonds and the bit itself.

Parameter of Diamond Core Bit:

Diamond Drill Bit Lip Shape

Full Round Higher diamond content in the bit face.higher penetration rate.and suitable for drilling hard rocks. Semi-round Even diamond distribution in the bit face,suitable for drilling medium-hard and hard rocks.or a little broken and loose formations. Fiat For impregnated diamond bit oniy,suitable for drilling hard abrasive rocks. Bottom Discharge Design Suitable for drilling sedimentary or metamorphic formations containing more powder mineraiw with high core recovery percentage,and no excessive core washout. Stepped Suitable for dr drilling medium-hard,broken or interbedded formations, hoie deviation can be prevented. Tapered Suitable for drilling soft and medium-hard formations with high penetration rate. Serrated Profile Suitable for drilling hard dense formations with high penetration rate. Staggered Concentric Profile uitabie for drilling hard dense formations with high penetration rate under low bit weight. GearWheel Suitabie for drilling hard dense formations with high penetration rate.

Applications
Our diamond drill bits are widely used in mineral exploration, oil and gas exploration, hydrogeological surveys, and environmental investigations. Whether drilling rock samples or conducting geological analysis, our drill bits offer precise and efficient solutions.

Product Features
High-Quality Materials: Our diamond drill bits are made from high-grade industrial diamonds, ensuring outstanding performance under various rock and geological conditions.
Superior Cutting Performance: With advanced manufacturing techniques and scientific design, our drill bits possess excellent cutting abilities, efficiently penetrating hard rock layers and improving work efficiency.

Strong Durability: Our drill bits undergo rigorous quality control, featuring excellent wear resistance and impact resistance, which leads to a longer lifespan and reduced replacement and maintenance costs.

Diverse Options: We offer a variety of specifications and models of diamond drill bits to meet the needs of different geological exploration projects. Whether dealing with soft soil layers or hard rock formations, we provide the right drill bit for your project.