Hainbuch Internal Gripping Segmented mandrels, now from 8mm diameter
HAINBUCH MANDO T212 segmented internal clamping bushes have been used for some time for customer specific work holding solutions, now the proven mandrel principle is not only available from stock as part of our standard product line, but is also in XXS format with a minimum diameter of just 8 mm.
The T212 mandrel has no projecting draw bolt, so there is no wasted clamping length and no more fragile spring steel slotted mandrel thanks to the vulcanized, hardened clamping bush. This standard system covers a clamping range of Ø 8 to 100 mm.
Endstops can be fitted in front or behind of the mandrel and thanks to the pull back clamping operation a very positive location and accurate, rigid grip is achieved. It is also very quick to change and can be used for open or blind bores.
This mandrel can be fitted to any type of turning or static machine, either as a stand alone mandrel or a quick fit accessory on the front of the revolutionary HAINBUCH collet system.
Versions are available for special applications which can be designed to order. These have included internal clamping solutions to 400mm diameter and profiled bore gripping.