Answer / ashutosh

Gear hobs are the gear making tool. It is used for cutting and shaping the gear tooth.

Answer / jayashree

With Gear hobbing process toothed wheels of gears are manufactured with high quality and gives excellent performance. Hobbing is only used to produce spur and worn gears. Internal gears or shoulder gear cannot be worked up in Hobbing process.

Answer / abhi

Gear hob is used for
generating very precise
gears.Hob is a worm like
element having flute over
it,it may be single
start,multiple start.It cn b
usd to mfg spur,helical and
worm gears accurately.

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