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APFDS-S 双头直螺斗齿短螺旋钻头

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Number of views:
1000
Product serial number
DLX04
Category
PRODUCTS
Quantity
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0
Product description
Parameters

结构特点:
    1、切削具为斗齿
    2、鱼尾先导定芯
    3、焊齿叶片为双头直螺,倒土叶片为单螺或双螺
 

适用地层:
    适合钻进土层、砂土层等松散地层及软硬交替地层。


技术参数:
    备注:根据客户需求定制。
      

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