Technology
PCDRB Open Pocket Sample
![](/en/technology/case/sample119/img/sample119.png)
Work material: HAP40 (64HRC)
Work size: 50x25mm
Machining depth: 15mm
Coolant:
Roughing: Oil mist
Semi-finishing・Finishing: Water in-soluble
Total machining time: 8hr 15min
Tool
PCDRB
●Unique tool geometry makes stable surface.
●Polish-less machining become reality by nano-level roughness on profiling finish.
●Upgraded tool edge design makes stable high quality surface.
Cutting condition
![](/en/technology/case/sample119/img/Cutting-conditions.png)
Result
![](/en/technology/case/sample119/img/accuracy.png)