Version:
Thread and taper ground in a single setup for highest concentricity.
With plain bearings, delivering lower friction and higher clamping force.
Suitable for:
All standard ER collet chucks.
Optional extras:
ER clamping wrench, No.
309680 −
309740.
Single open ended spanner (for size 16), No.
613300 size 25.
Note:
Collet chuck and clamping nut are balanced separately!