Boring Head Shank

KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +

KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +
KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +
KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +
KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +
KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +
KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +
KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +
KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +
KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +
KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +
KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +
KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +

KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +   KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +
For sale are all 3 pcs assembled in the pics; this entire boring or tre-pan (OD turning) tool (Kaiser # 335.902, OD78-120CKB6-CKB5), the extreme precision Kaiser. EWN53- 310.511 adjustable boring head, and the counterweight. (Kaiser # 335.912, CW-CK5). This is roughly set now for about a 9" dia bore, or about a 4.75" dia OD Tre-pan tool, depending on which way you turn the boring head (and then flip the set screw to the opposite side also), for ID or OD turning. Of course this is very adjustable with this boring head, or changing to other Kaiser boring heads.

This does not at all look to be used. The main tool needs a Kaiser tool to mount on it with about a 2.5 dia shaft, judging by the size of the flange (see pic with steel rule). If you want to put extensions on the boring head or counterweight, the shaft size is about 1.930. This tool also has through coolant, you can see the nozzles just on the inside of the boring bar and counterweight.

I will take a reasonable offer. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Adapters & Holders\Boring Head & Adapters". The seller is "atmachining" and is located in this country: US. This item can be shipped to United States.
  • Country/Region of Manufacture: Switzerland
  • MPN: 310.511, 335.902, 335.912
  • Brand: Kaiser
  • Shank Type: CKB5, ?
  • Taper Size: 2.5\

KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +   KAISER FINE FINISH BORING HEAD-EWN53- 310.511 Large tre-pan OD or bore ID tool +