How to cut threads with a cutter correctly. Paines for carpentry vice. Trapezoidal thread

Trapeziidal running thread for metal.cutting taps and Lerok Carpet for cutting the trapezoidal thread is shown in the rice. 200. The angle between the side cutting of the cutter should be 30 °; The length t of the front edge is taken according to the profile of the chopped thread. All angles (α, α1, α2) are selected in the same […]

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