Drill bit

（重定向自Drag bit）

Drill bit (upper left), mounted on a pistol-grip corded drill.

Diamond coated 2mm bits, used for drilling materials such as glass.

A 5 mm carbide bit displaying shallow point angle.

Drill bits are cutting tools used to remove material to create holes, almost always of circular cross-section. Drill bits come in many sizes and shape and can create different kinds of holes in many different materials. In order to create holes drill bits are attached to a drill, which powers them to cut through the workpiece, typically by rotation. The drill will grasp the upper end of a bit called the shank in the chuck.

单词	Drag bit
释义	Drag bit 原声例句透视百科科技类 But it still has a bit more drag and might not travel as far on high-speed kicks. 但是它产生的阻力还是会大一些，而且以高速踢出去之后，它的飞行距离可能较短。明星护肤小妙招 You can drag it down a little bit. 你可以把它往下拉一点。英语百科 Drill bit （重定向自Drag bit） Drill bits are cutting tools used to remove material to create holes, almost always of circular cross-section. Drill bits come in many sizes and shape and can create different kinds of holes in many different materials. In order to create holes drill bits are attached to a drill, which powers them to cut through the workpiece, typically by rotation. The drill will grasp the upper end of a bit called the shank in the chuck.
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