Patented model This is the unique machine on the worldwide market which can sharpen the threading dies, thus enabling to reduce to the minimum costs for outer sharpening and improving the productivity thanks to a total control of the producing unit inside the production circle.
Some examples of sharpening:
Lead-in grinding with spoil regulation Threading die tooth lengthwise grinding with divider from 3 to 14 divisions Conical lead-in grinding
Variable speed grinding wheel electro-spindle
from 20.000 to 40.000 rpm
Speed variator located in the control board
Automatic reciprocating motion of the variable stroke electro-spindle saddle
Device for electro-spindle carriage lengthwise micrometric progress (pat.)