It is practically the full diameter of the drill and extends the entire length of the flute, its surface being a part of a cylinder.
它实际是钻子的充分的直径并且扩大长度的凹槽，它的表面是圆筒的零件。
The spiral composition of the chip flute of the twist drill has great influence on the rigidity and intensity of drill.
麻花钻切屑槽的螺旋形布局对钻头的刚度和强度有很大的影响。
Drill cross section profile (DCSP) is a characteristic parameter of drill helix flute form.
横向截形是麻花钻螺旋面容屑槽的一个特征参数。
Usually there are three methods can be used to machine the spiral flute of twist drill, such as cutting, torsion, grinding.
通常普通麻花钻的螺旋槽加工有三种方式：切削加工、扭制加工和磨削加工。
Usually there are three methods can be used to machine the spiral flute of twist drill, such as cutting, torsion, grinding.
通常普通麻花钻的螺旋槽加工有三种方式：切削加工、扭制加工和磨削加工。
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