Built-up Gear Hob

The teeth and body are assembled separately and with different material.

disadvantages of producing inserted blade gear hob: 1), the manufacturing process is complex, 2) the out-diameter of built-up hob increases more than that of a standard gear hob, 3), it requires more flexible delivery terms than a standard gear hob.

the specifciation for inserted blade gear hob might be changed with customer's request.