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Mine drilling and extraction operations

The product application scenarios mainly include drilling and mining.

Areas that require drilling construction such as geological exploration, coal mine gas and water hazard control, coalbed methane mining, mine blasting, and ground grouting to reduce settlement; In fields such as tunnel excavation, coal mining, and road milling.

Technical Advantages

HMR Diamond Tools, a subsidiary of HMR Group, focuses on designing and manufacturing concave bits, anchor bits, oil & gas exploration bits, PDC conical picks for roadheader, and PDC Sand blast nozzles.


HMR take great pride in our top-tier line of PDC drill products, available in both steel body and matrix body configurations, precisely tailored to meet the specific needs of our customers.


These products can be further customized to suit diverse lithological and drilling applications, including rotary, mud motor, and rotary steerable systems. Our PDC drill bits have been successfully utilized in vertical, directional, and horizontal operations, with necessary modifications made to suit individual drilling requirements as needed.

Product Features

Exceptional Hardness

PDC bits are renowned for their extreme hardness, which allows them to effectively penetrate and cut through hard and abrasive rock formations with reduced wear and increased durability.

01
Efficient Cutters

PDC cutters have a high cutting efficiency, meaning they can drill through rock formations more quickly, resulting in faster drilling operations and reduced costs.

02
Reduced Vibrations

PDC bits are renowned for their extreme hardness, which allows them to effectively penetrate and cut through hard and abrasive rock formations with reduced wear and increased durability.

03
Improved Durability

PDC bits have a longer lifespan due to their wear resistance, reducing the need for frequent bit changes, which can save both time and money.

04
High Speed Capability

PDC bits can be used for high-speed drilling, which is essential in industries like oil and gas exploration and geothermal drilling.

05

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