MŨI KHOAN THÉP GIÓ PHỦ TIN D6,8MM HOLEX 114360 6,8

Version:

Standard core without core taper. Precision ground point.

Profile ground:

High concentricity and pitch accuracy, drills for series production use. With point geometry shape C from size 2.

4 mm Recommendation:

Maximum drilling depth:

L2 = LC - 1. 5 × DC.

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