CTI produces ultra precision Gear Hobs for cutting Spur and Helical Gears of maximum accuracy. Each tool is designed to meet specification with any type of profile modification like protuberance, chamfering,topping and tip relief. Hobs are supplied in single or multi-starts generally according to profile DIN 3972 in Class AA, A and B as per DIN 3968. Pre Shaving Hobs,Roughing Gear Hobs and Pre Grinding Gear Hobs are also supplied as per customer's requirement.
Module: 0.1 to 40 ( 24 mm to 360mm diameter )
DP: 120 DP to 0.7