Version:
Bore, contact face at collar and ER collet seat ground, body hard turned for best radial run-out and balancing characteristics. For the shortest possible overhang with internal clamping nut (optionally for use with a sealing washer). Through-bored tightening screw for through-coolant supply.
Application:
Very flexible and economical solution, turns any face mill arbor into a collet chuck.
Supplied with:
Supplied with ER clamping nut (internal), tightening screw.
Optional extras:
Note:
Matching clamping nut No.
309621.