Head rezbonakatny VNGN-5BM

The head of VNGN-5BM is intended for a nakatyvaniye of an external metric right carving with a diameter of 30-52 mm with a step of 3-5 mm on details from carbonaceous, constructional, corrosion-resistant staly and non-ferrous metals with relative lengthening of b5 more than 8%. 
Can work in the rotating and not rotating modes at turning boring, capstan lathes and automatic machines.
The design of heads provides regulation of rezbonakatny rollers on diameter of the rolled carving and automatic disclosure of a head after a carving nakatyvaniye; 
provide a metric carving of the 6th degree of accuracy and a trapezoidal carving of the 8th degree of accuracy.