Workpiece to be processed
Tool image after machining
Quartz glass W100xH50xD10
PCD Drill DRD-2200 φ2.0
PCD Corner R End Mill DSR Series φ2.0xR0.1 6 Flutes
HASEGAWA PM250
| No. | Process engineering | Revolution (min-1) | Feed (㎜/rev) | Depth of cut (mm) | Cutting oil | Machining Time (min) | Cutting length (m) |
|---|---|---|---|---|---|---|---|
| 1 | Starting point drilling | 4,000 | 4 | 0.4 | Water soluble | 35.3 | 0.05 |
| 2 | Letter engraving | 18,000 | 120 | 0.2 | Water soluble | 116.3 | 8.39 |
Rough to finish machining of hard and brittle materials Direct carving of hard and brittle materials such as hard and brittle materials is possible.