twist drills

常见例句

Suitable for grinding the point of twist drill.
使用于麻花钻头机磨顶角。
HSS twist drill bit. Packed in round plastic case.
塑筒装高速钢麻花钻。
For making twist drill and straight flute drill.
制造麻花钻和直槽钻。
Most drilling in metal is done with a twist drill.
大多数金属钻孔用的是麻花钻头。
A twist drill is designed to drill a hole which has a particular size.
麻花钻用来钻削具有一定尺寸的孔。
Suitable for grinding the clearance of twist drill and square shank of taps.
使用于麻花钻头刃背削和丝锥方柄磨削。