BỘ MŨI KHOAN XOẮN HSS 1-13MM KÈM HỘP HOLEX

Version:

Composed of jobber drills DIN 338. Roll forged, standard helix angle, core thickness, and core taper. No interruption in the material structure, so the drill is more resilient and suitable for arduous drilling tasks (e. g. with hand held drills). Economy version.

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