Ultra-Fine PCD Multi-Angle Drills
For processing hard and brittle materials (ceramics)
The smallest diameter spiral shape we have been able to produce is It was φ0.3, but after consultation at the exhibition and inquiries from customers.
There were many market needs for φ0.3 or smaller.
In order to meet such needs, we started with the production of φ0.2.
We tried and succeeded.
We are planning to offer this service from special products eventually, so if you are interested, please contact us.Please contact us.
Technical information
Drilling holes in 99.5% alumina
Use of tools:PCD multi-angle drills
Coolant:Water soluble cutting oil
| Cutting conditions: | |
| Tool diameter (mm) | φ0.2 |
| Rotation speed (rpm) | 12,000 |
| Feed (mm/rev) | 0.0005 |
| Machining depth (mm) | 4.0 |
| Step feed (mm) | 0.35 |
| No. of holes | 522 |











