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  • Hwl Turbo Type Impregnated Diamond Bit - China

    price: 1.00 Dollar US$

    HWL Turbo Type Impregnated Diamond Bit

    Impregnated Diamond Bit and Reaming Shell(PAU, HAU, NAU, BAU and TW Series)

    Description of PAU HAU NAU BAU and TW series of diamond products:

    As one of the main manufacturers for diamond geological tools in China, our company has excellent product design, international advanced pressure-less sintering process, fully imported raw material, precise processing equipment, senior expert in powder metallurgy field and strict quality control.

    We carries out design and customization as per different customers' demands to meet drilling demands at various levels.

    Synthetic impregnated diamond bit: equivalent to a grinding wheel, diamond and matrix powder are made into a sintered body through powder metallurgy.

    When diamond is worn out or abraded, the matrix body is exposed synchronously.

    Therefore, a new sharp diamond exposes out of the matrix body again to keep the drilling bit cutting into rock at high speed.

    Height of the impregnated layer refers to the height of the matrix body where the impregnated diamond bit crown contains diamond work layer.

    Our company can provide diamond bits with impregnated matrix height from 9mm to 20mm as per customers' demands.

    The regular matrix height is 12mm.

    Shapes of drilling bits can be divided into drilling bits in standard, wedged and semicircle shapes; shapes of impregnated diamond bit waterway can be divided into standard, wedged and turbo type.

    Sizes available for diamond bits and reaming shells

    BAU, NAU, HAU, PAU, NAU3, HAU3, PAU3

    Equal to BQ NQ HQ PQ NQ3 HQ3 PQ3

    Attention here, "Q" is the trademark of Boart Longyear, here we quoted "Q" is only for helping introduce this system to customers worldwide for better understanding, if there is any thought violation of the trademark, please contact us free to cease any further use of "Q" as a quote.

    T2, T6 series of conventional sizes:

    T2-56, T2-66, T2-76, T2-86, T2-101

    T6-76, T6-86, T6-101, T6-116, T6-131


    Company Contact:


    • Phone: 18961833797

    • Address: https://www.auprospect.com/, Wuxi City, Jiangsu Sheng, China

    • Email: Email


    Published date: August 30, 2021

    • Business Description: Founded in July 11, 2019 with a registered capital of 50 million yuan ( USD7.1 million), a holding company of China Geological Equipment Group, Au-Prospecting (APR) Drilling Tools (Wuxi) CO., Ltd is located in Huishan Economic Development Zone.

      We have a workforce in-excess of 100 employees, comprising R&D, technicians and specialist operators.

      APR drilling tools areas of expertise is in the R7D of drilling technology, manufacture of all in-hole tools to serve the drilling industry and its accessories: Diamond &carbide tools, technical services & consulting including technology transfer.

      The company invested 28 million yuan (USD4 million) in state-of-the-art equipment procured from Japan to manufacture and produce drilling tools of excellent quality.

      We have strong co-operations with Shanghai University and the Institute of Exploration and Technology of the Chinese Academy of Geological Science to undertake numerous national, provincial and ministerial level scientific and technological research projects.

      APR Drilling Tools have our own Quality Management System and independent intellectual property rights and patents

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