Difference Between Taper Point Drill Bit and Straight ...
2020-9-3 · 1. The part of a drill bit for clamping and for transmitting the power (torque and axial force) required for drilling. 2. The drill neck is located in the transition part between the tool body and the drill handle. It is usually used as an empty tool groove for grinding wheel withdrawal. 3. Working part of drill body and bit.
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