The drill bit breaks through the wall and he smiles.
当钻头钻通了墙后，他高兴地笑了。
To deepen a wellbore with the drill bit. To drill ahead.
用钻头加深井眼，往深处钻进。
Are resharpened drill bit inspected and identified prior to use?
再次研磨的钻咀是否在使用前进行检验与确认？
Low sprang force, May avoid the milling cutter or the drill bit break.
弹簧力较小，可避免小铣刀或钻头断裂。
With Tools: Did you notice your honey lost or broke his diamond drill bit?
工具：你的爱人的金刚石钻头丢了或者坏了，你发现了吗？
Also in development are new drilling muds that cool the drill bit during operation.
新的钻探泥浆(用于在操作时冷却钻头)也在开发中。
I was just able to fit my drill and 6-inch bit between the studs.
使用电钻时板墙筋之间的空隙刚刚能容下6英寸的钻头。
This is a bit more advanced drill, and should be done with much care.
这是有点更先进的钻头，该如何处置很在乎。
A power drill will chatter if the bit is loose.
如果钻头松动，电钻会嘎嘎作响。
Our products include: magnetic drill, threading machine, hollow bit and rail drill.
经营产品为：磁力钻，攻丝机，空心钻头及钢轨钻头。
Our products include: magnetic drill, threading machine, hollow bit and rail drill.
经营产品为：磁力钻，攻丝机，空心钻头及钢轨钻头。
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