Shijiazhuang Longda Diamond Products Co.,Ltd
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Machine Drill Bits

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  • Diamond Drill Bits

    Outer diameter: 25/27/28/30/32/36/40mm
    Segment Thickness: 3.25/3.5/3.6/3.8/4.0mm
    Segment Height: 8/10mm
    Total Length: 150/350/450mm
    Treatment: brazed/silver/laser welded
    Main feature: high h...

    Main category: Machine Drill Bits
    Last Online Date: 11/17/2011 Last Update Date: 11/18/2011