Peculiarities of Drilling Machining

The drilling machining is one of the most difficult machiningin metal machining

Peculiarities of Drilling Machining

The drilling machining is one of the most difficult machiningin metal machining, cause of that:

1th: Holesmachiningare the forming machining, the design of drill bit is good or not that directlyeffects on the accuracyof bore diameter.

2nd: The blade is in the hole, cooling is difficult.

3rd: The machining is in the hole, chip removal is difficult.

4th: The quality of chip breaking is important; otherwise, it will affect the chip removal and even breaks the drill cutter.

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