PCD NQ HQ PQ Polycrystalline Compact Diamond Core Bit , DCDMA Standard

Characteristics

1. There are several sizes of PDC cutters with high productivity and long service life.
2. Wearing cutters can be replaced to be utilized again.
3. PDC coring bits are of all standard drilling sizes and many region-specific sizes.

Specification

PDC Drill Bit
This PDC drill bit is a fixed pattern with a designed type of matrix on the top and equipped with natural diamonds on both sides. There are two types of the PDC drill bits: coring and non-coring drill bits. They are used to drill coal, gas and oil in soft to medium hard forms. The PDC drill bits consist of: 28mm, 32mm, 42mm, 45mm, 48mm, 56mm, 65mm, 76mm, 85mm, 96mm, 99mm, 114mm, and 123mm. The thread is NW male thread. Samples are available.

PDC Coring Bit
It is applied in coal exploration from soft to medium hard forms. The PDC coring bits include: AQ, BQ, BQ3, NQ, NQ3, NQTT, HQ, HQ3, HQTT, PQ, PQ3, and PQTT.

PDC Drill Bit
This PDC drill bit is also used in coal exploration from soft to medium forms as a base drilling. The PDC coring bits contain HWF, 412, PWF, SWF, NQ3, HQ3, NQTT, HQTT, PQ3, and PQTT of the face discharged.

Application

The PDC bit is short for polycrystalline compact diamond bits. It is made up of tough, anti-friction matrix and gauge reinforcement. The PDC coring bit is suitable in homogeneous soft to medium sedimentary forms.

Packing& Delivery ​

Service

In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.

We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.

Purchase Process ​

Beijing Jincheng Mining Technology Co., Ltd. (JCDRILL) is located in Beijing, China. For more than 20 years, we have specialized in the research, development, and production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related accessories & drilling services. With our advanced technology, high-quality equipment, rigorous testing processes, and comprehensive service network, we consistently provide professional drilling solutions to our customers. These strengths have helped establish the “JCDRILL” brand as a trusted name in the market. Currently, JCDRILL products account for 50% of the domestic market and are exported to more than 40 countries. In November 2002, we were awarded ISO9001:2000 certification.

Our manufacturing facilities, covering an area of 9,625 square meters, specialize in the production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related accessories. We employ more than 500 staff, including 26 experienced engineers from Ingersoll Rand and the former Xuanhua Mining Machinery Company. With our strong technological expertise and robust market service capabilities, we have developed both an efficient marketing system and an excellent service support system, earning the trust of customers worldwide.

Additionally, we serve as an authorized agent for mobile double-screw air compressors from Atlas Copco, Sullair, and Liutech. This allows us to offer drilling rig users high-quality, professional air compressor solutions along with reliable after-sales services.

At JCDRILL, we are committed to our strategic vision: “Survival by Quality, Development by Credit.” We strive to provide users with high-quality drilling solutions. Our after-sales service system follows a strict control framework based on ISO-9000 standards. This system ensures that technical data, problem-solving solutions, and preventive measures are provided for every maintenance project. All spare parts are sourced from new OEM products and come with installation instructions, packing lists, manufacturer documentation, qualification certificates, and warranty certificates.

We uphold the principle of “One Equipment, One Case, Endless Service”—our after-sales support begins from the moment an order is confirmed and lasts throughout the equipment’s entire operational life.