Bq Hq Nq Pq Diamond Core Drill Bits for Geological Drilling
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Product Highlights
- High Performance PDC Cutters: Main cutters ensure long service life and improved Rate of Penetration (ROP).
- Optimized Cutter Exposure: Designed for higher ROP in soft to medium formations.
- Shock Absorber Design: Enables drilling through formations with hard stringers.
- Advanced Hydraulic System: Dynamic flow pattern simulation prevents bit balling and enhances cooling.
- Full Customization Options: Customized size, cutter sizes, and product name available from designs.
- Wide Size Range: Available in Wireline, T, TT, T6, B, MLC, LTK, WF, WT, WG, WM series and special sizes.
- Versatile Application: Suitable for rock, concrete, limestone, granite, marble, clay, basalt, schist, and quartz.
- Flexible Delivery Time: 3-30 days after order confirmation, depending on production season and quantity.
Product Attributes
- Customization
- Available
- Customized
- Customized
- Length
- Customized
- Model NO.
- Diamond Core Drill Bits
- Type
- Core Drill Bit
- Material
- Diamond
- Usage
- Well Drilling, Geological Drilling
- Product Name
- PDC Drill Bits
- Use
- Oil Well, Water Well, Mining, Explorer Well Drilli
- Size
- Customized
- Cutter Sizes
- Customized
- Application
- Geological Drilling
- Advantage
- Long Life
- Packing
- Standard Packaging
- Machine Type
- Drilling Tool
- Processing Type
- Forging
- Transport Package
- Standard Packaging
- Specification
- Bq Hq Nq Pq
- Trademark
- RZ
- Origin
- China
- Production Capacity
- 1000000pieces/Year
- Package Size
- 30.00cm * 30.00cm * 20.00cm
- Package Gross Weight
- 2.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Bq Hq Nq Pq Diamond Core Drill Bits for Geological Drilling
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Product Description
We make some of nimble and compact PDC drill bits in the industry. In addition to our complement of surface and drill-out bits, we manufacture and supply the most preferred curve, build and lateral PDC drill bits of experienced directional drillers across the continent.
| Sizes Available | |||
| Wireline series | Geobor S, WLA, WLB, WLN, WLH, WLP, WLB3, WLN3, WLH3, WLP3, WLN2, AQ, BQ, NQ, HQ, PQ, SQ, PQ3, HQ3, NQ3, BQ3, NQ2, WL-56, WL-66, WL-76 | ||
| T2 / T series | T2 46, T2 56, T2 66, T2 76, T2 86, T2 101, T46, T56, T66, T76, T86 | ||
| TT series | TT 46, TT 56 | ||
| T6 series | T6 76, T6 86, T6 101, T6 116, T6 131, T6 146 | ||
| T6S series | T6S 76, T6S 86, T6S 101, T6S 116, T6S 131, T6S 146 | ||
| B series | B46, B56, B66, B76, B86, B101, B116, B131, B146 | ||
| MLC series | NMLC, HMLC, 3C, 4C, 6C, 8C | ||
| LTK series | LTK48, LTK60 | ||
| WF series | HWF, PWF, SWF, UWF, ZWF | ||
| WT series | RWT, EWT, AWT, BWT, NWT, HWT(Single Tube, Double Tube) | ||
| WG series | EWG, AWG, BWG, NWG, HWG(Single Tube, Double Tube) | ||
| WM series | EWM, AWM, BWM, NWM, HWM | ||
| Other sizes | AX, BX, NX, HX, TBW, NQTT, HQTT, TNW, 412F, BTW, TBW, NTW, HTW, T6H, SK6L-146 | ||
| Chinese standard | 56mm, 59mm, 75mm, 89mm, 91mm, 108mm, 110mm, 127mm, 131mm, 150mm, 170mm, 219mm, 275mm | ||
| Russian standard | 59, 76, 93, 112, 132, 152 mm | ||
| Special sizes can also be made as per request | |||
2. Cutter exposure is optimized to insure the oil bit can achieve higher ROP is soft to medium formations.
3. Shock absorbers are designed to make the bit capable of drilling through formations with hard stringers.
4. Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance cleaning and cooling effects of the bit to effectively prevent bit from balling.
Core Bits are used for drilling materials like the rock, concrete, limestone, granite, marble, clay, basalt, schist, quartz etc..



Grinding Technology
Zhengzhou Ruizuan Diamond Tools Co., Ltd. is committed to providing tools for customers Grinding, cutting, turning, milling, drilling, reaming. Including Abrasives and Grinding Wheels Diamond/CBN Grinding Wheels and tools PCD/PCBN inserts and tools tungsten carbide inserts and tools and high speed steel tools and knives. Our tools are used in many different fields
Our customers in woodworking, metalworking, automotive, stone, glass, gemstones, industrial ceramics,Oil and gas drilling and construction industries. Our products have performed well in these industries for a long time Long service life, high efficiency and low unit cost.

SINGLE BOX PER WHEEL,
10 to 20 WHEELS PER CARTON
DELIVERY TIME:
3-30 days after confirming order,detail delivery date should be decided according to
production season and order quantity.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2691200". Items marked "" are certified.
Company Profile
Zhengzhou Ruizuan Diamond Tool Co., Ltd., established in 2014, is a professional engaged in the research, development, sale and service of Grinding Wheel, Metal Cutting Tools, Diamond and CBN grinding wheels, PCD PCBN tools, Sharpening Stones and Abrasive Tools. We are located in Zhengzhou, the capital of Henan Province, with convenient transportation access. Our company covers an area of 150 square meters. Since the establishment of our company, it has been adhering to people-oriented and innovation. Win the trust of customers with quality and service. Always insist on serving every customer well and be responsible for every customer. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements, Hear and give you professional advice, and ensure full customer satisfaction. We are committed to providing state-of-the-art diamond and CBN products. Experienced engineers & technical expertise brought their industrial knowledge and technical service to help customer find the best solutions with our diamond and CBN products. Our fully equipped manufacturing facility and advanced detection equipments make our product perform well and consistent. And we never stop persuing new technology and continious improvement Our goais to 100% customer satisfaction. In addition, our products have various certificates required, including Chinese domestic certificates and those required for export to various countries in the world. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as USA, Canada, Russia, etc. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. If you have any new ideas or concepts for the products, please contact us. We are glad to work together with you and finally bring you the satisfied products. We are waiting for you in Zhengzhou, Look forward to working with you!
About Our Factory & Business Background
- Address
- Room 902, Building3, Longcheng Square, Wenhua North Road, Huiji District, Zhengzhou, Henan, China
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What are the main advantages of these PDC drill bits?
- They feature high-performance PDC cutters for long life and improved ROP, optimized cutter exposure for soft/medium formations, shock absorbers for hard stringers, and an advanced hydraulic system to prevent balling.
- What materials can these core bits drill?
- They are used for drilling materials like rock, concrete, limestone, granite, marble, clay, basalt, schist, and quartz.
- Is customization available for these drill bits?
- Yes, full customization is available, including customized size, cutter sizes, and product name from designs.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What are the payment terms?
- Payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.
- What is the delivery time?
- Delivery takes 3-30 days after confirming the order, depending on the production season and order quantity.
- What international commercial terms are accepted?
- Accepted terms include FOB, CIF, CFR, and EXW.
- Are OEM and ODM services available?
- Yes, both OEM and ODM services are available.
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