Ideal for drilling small diameter deep holes.
It is possible to machine holes of lengths that are not possible with conventional tools.
Please feel free to consult us about how to use tools and processing conditions.
Estimated production range

*Please contact us even if it is outside the range.

Processing conditions

Tool diameter: φ3.5 (Diamond #80)
Revolution speed: 6500 rpm
Feed: 2mm/min
Step: 0.2mm
Machine used: Machining center
Work material: Alumina (Al2O3)
Hole depth: 160mm