Acceptance tests 3Е642.SP1

Acceptance tests 3Е642.SP1

Today, acceptance testing of the universal-grinding model 3Е642.СП1, which differs from the basic model by the increased stroke of the column, passed. 

In the course of the work a successful sharpening of the special broach was carried out to process the end slotted grooves. The passage was fixed in the modified adaptation VZ-318.P16. Sharpening was performed by the end face of the cup during its reciprocal movement parallel to the cutting edge



 09/11/2017
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