G type deep hole rolling headDetailed product description：

The G-type deep hole rolling head adopts tapered rollers with adjustable diameter, suitable for deep hole finishing processing, and has the characteristics of easy operation and high processing efficiency.

Unit: mm

Specification of boring and pressing head	Equipped with a knife holder	Specification of boring and pressing head	Equipped with a knife holder
40 42	thirty-five	90 95 100 105	eighty
forty-five	forty	110 115 120 125 130 135	one hundred
50 55 60	forty-three	140 150 160 170	one hundred and thirty
63 65 70	fifty-six	180 190 200	one hundred and sixty
seventy-five	sixty-five	>200-300	one hundred and sixty
80 85	seventy	>300-500	two hundred and twenty

G-type deep hole rolling head