BT30 ER20 Tapping head-Extension only
Part Number: BT30-TAP-ER20
QUICKFACTS
BT30 ER20 Tapping toolholder head that accepts ER20 collets.
Allows 13mm of extension travel.
Rigid on compression, which allows for depth control when tapping blind holes.
Good quality and works well on Tormach 1100MX and 770MX mills to smooth minor RPM variations when using rigid tapping.