Made in Switzerland by Kaiser.
This is a NEW Solid Carbide Boring Bar.
Model #: E6-ST5-WC02-85HM
Part #: 10.615.201
Specifications:
Boring Range: 0.228" to 0.287"
Shank Diameter: 5mm
Overall Length: 85mm (3.35")
Comes as shown in pictures.
-Ref 45-67