螺旋钻尾螺丝
Hot- 产品型号:
- Q7
- 原产地:
- 台湾
详细规格及用途描述
This newly developed item is especially designed for drilling steel plates with the thickness of 18mm. With extremely excellent drilling capacity, it could penetrate 18mm-thick steel plates much faster than the self-drilling screws with normal drilling point.
