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        Conical Button

        current location: Homepage > Product And Service > Columnar Teeth
        Technical details

        Zhejiang Hengcheng cemented carbide Co., Ltd. is one of the earliest enterprises to develop and mass produce cemented carbide column teeth in China. It has cooperated with many famous companies at home and abroad for a long time, providing various kinds of mining drill bits, down-the-hole bits, roller bits, pick picks, road milling picks, cemented carbide column teeth for composite matrix, various shield cutters, mining bits, etc.

        After years of technical accumulation and equipment optimization, the company independently developed HK series multi brand cemented carbide geological products, with an annual production capacity of 300 tons.

        In various geological environments, the service life of geological and mining alloy products produced by the company has reached the international level of similar products. The company has become the fixed-point manufacturer of cemented carbide geological and mineral products of many international well-known enterprises.


        The various grades for mineral cemented carbide inserts in our company can satisfy the different needs of our clients. Any special grade can be designed according to customer’s requirements too.


        Brand list
        型號  Type尺寸(mm) Dimension(mm)
        DHhθ
        HZ08128.312.18.470
        HZ0912912.4860
        HZ09149141084
        HZ102810282059
        HZ101510.21510.580
        HZ121812
        189.555
        HZ1222122212.752
        HZ1319131911.855
        HZ1320132012.970
        HZ141614166.256
        HZ142014201251
        HZ1422142214.270
        HZ1625
        16.32515.670



        *可按用戶要求規格生產

        Can be Customized According to Customer’ Requirements



        Other information

        礦用硬質合金牌號表

        The Chart of Grade used in Mining Industry



        牌號

        Grade

        鈷含量

        Cobalt Content

        %

        物理機械性能

        Physical & mechanical properties

        推薦使用范圍

         

        Application Recommended

        密度

        Density

        g/cm3

        硬度

        Hardness

        HRA

        抗彎強度

        TRS

        N/mm2 

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        HK10S1014.5087.53000
        HK111114.4087.83000
        HK11C1114.4086.03700
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        HK161613.9586.03000
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