High quality impregnated diamond drill bit BQ NQ HQ PQ DCDMA standard core drilling bits

Use and Precaution of Impregnated core drilling bits

The free internal diameter between the internal diameter of the drill bit and core lifter should be reasonable. Generally, the free internal diameter of the core lifter should be 0.3-0.5mm smaller than drill bit's. Before each drilling, the drill bit's internal diameter and free internal diameter of core lifter should be tested according last rock core, avoid slipping or stucking.

Impregnated Diamond Bits Structure

Best main products include: core drilling bits/core bits/reaming shells/drill rods/casings/coring systems and accessory tools and equipments.The main products include global standard, BEST standard and also customized products.

Diamond bit can be divded into imprehnated diamond bits, surface-set bits, CL diamond bits, PDC bits and TC bits.

Shipping and delivery

FAQ:

• Q: How do I choose the right impregnated diamond drill core bit for my drilling project?
  A: The selection of an impregnated diamond drill core bit depends on factors such as the type of material to be drilled, the desired core diameter, drilling method (wet or dry), and the drilling equipment being used.

• Q: What factors affect the lifespan of impregnated diamond drill core bits?
  A: The lifespan of impregnated diamond drill core bits can be influenced by factors such as the hardness and abrasiveness of the material being drilled, drilling parameters, and proper usage and maintenance.

• Q: How should I handle and store impregnated diamond drill core bits?
  A: Impregnated diamond drill core bits should be handled with care to avoid damage to the diamond impregnation. They should be stored in a clean and dry environment to prevent contamination and corrosion.

• Q: Can impregnated diamond drill core bits be re-tipped or reconditioned?
  A: In some cases, impregnated diamond drill core bits can be re-tipped or reconditioned by replacing the worn-out diamond impregnation. However, this process is typically performed by specialized professionals.

• Q: What safety precautions should I follow when using impregnated diamond drill core bits?
  A: It is important to follow proper safety protocols, including wearing appropriate personal protective equipment (PPE), ensuring proper rig stability, keeping the work area clear, and using safe drilling practices.

Kinldy feel free to contact us with any question!

Best Drilling Equipment (Wuxi) Co., Ltd specializes in manufacturing premium geological exploration equipment and drilling tools with cost-optimized efficiency.
Our /ISO9001:2008 accredited facility in Jiangsu Province has been recognized with multiple provincial honors including Jiangsu High-quality Product and Contract Compliance Enterprise.

Core Competencies:

1. OEM/ODM Capability: Comprehensive range of drilling tools including drilling rods, wireline systems, diamond-impregnated core bits, and reaming shells. 

2. Advanced Manufacturing: Automated production lines with CNC machining centers and specialized sintering equipment

3. Technical Expertise: 20+ years R&D experience in full-hydraulic core drilling rigs and mud pump systems

4. Cost Efficiency: Factory-direct pricing through vertical integration from raw materials to finished products

Our product portfolio covers:

• Wireline core barrel systems (B/N/H/P/WL series)

• Drill rod assemblies & overshot tools

• Customizable diamond core bits & reaming shells

• Complete core drilling rig

Through continuous innovation and strict quality control, we help global partners achieve 18-25% drilling cost reduction per meter while maintaining operational reliability. Our expanding global network currently serves mining and exploration projects across 23 countries. We maintain ISO-accredited quality management from material sourcing to final inspection, ensuring every product meets international efficiency standards. Our engineering team provides customized solutions for specific geological conditions and operational requirements. To discuss how our drilling technologies can enhance your project efficiency, kindly reach out to our export team for detailed technical specifications and competitive quotations. We welcome both existing and new clients to explore partnership opportunities with us.