[deadlykitten]

hello, please, what is the maximum tap size that a live holder can deliver ?

er32 5.5/3.7 kw 3.1Nm genos 3000e
normal carbon steel
a lot of parts
carbide taps

any chance for stable & fast M16 , M20 ? kindly

[Algirdas]

one of our clients is using Kintek reductor and tapping forged steel with M25

[deadlykitten]

hello mr bunny my god, you are right

a live holder with 2:1 ratio, will deliver halved speed & double torque ( attached )

please, do you have some setup data, like rpm, parts / tap, thread length, tap brand ? thank you

[kurmay]

hello mr bunny my god, you are right

a live holder with 2:1 ratio, will deliver halved speed & double torque ( attached )

please, do you have some setup data, like rpm, parts / tap, thread length, tap brand ? thank you

Pay attention
This holder increase speed but decrease torque.
Ratio is 1:2

[deadlykitten]

ups, things happen, thank you for overwatching i changed it back

... maybe is possible to mount it upside down