配合吸尘器，可将切削屑完全吸除，无脏乱污染之虑。?。

To use dust collectors, all the dust can be sucked without polluting the environment.

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所有深孔钻都是直出屑槽的，并且均为单切削刃。

All gun drills are straight-fluted, and each has a single cutting edge.

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左右双列式大型排水槽，能快速排除大 量磨屑与切削液。

With large dual coolant drain channels for quick chip wash.

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左右双列式大型排水槽，能快速排除大 量磨屑与切削液。

With large dual coolant drain channels for quick chip wash.

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