CNC Bits Logs/Box 3
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- Material
- solid carbide
- Shank diameter
- 3.175mm (1/8 inch)
- Drill hole diameter
- 0.9mm
- Drilling depth
- 5mm
- Total Length
- 36mm
- Quantity
- 10pcs
Bit # 1
| Day dd/mm/yyyy |
Material used |
Object Shape |
Down Feed (m/min) |
Spindle (RPS, Hz) |
Duration (minutes) |
Comment |
|---|---|---|---|---|---|---|
| 27/07/2017 | 1.5mm FR4 PCB | NodeMCU RJ45 | 0.1 | 350 | 10 | Clean and accurate holes |
| ??/??/???? | Broken |
Bit # 2
| Day dd/mm/yyyy |
Material used |
Object Shape |
Down Feed (m/min) |
Spindle (RPS, Hz) |
Duration (minutes) |
Comment |
|---|---|---|---|---|---|---|
| ??/??/???? | Broken |
Bit # 3
| Day dd/mm/yyyy |
Material used |
Object Shape |
Down Feed (m/min) |
Spindle (RPS, Hz) |
Duration (minutes) |
Comment |
|---|---|---|---|---|---|---|
| ??/??/???? | 1.5mm FR4 PCB | Various..... | 0.1 | 350-400 | ?? | |
| 02/07/2018 | 1.5mm FR4 PCB | LCD2Ribbon | 0.1 | 350 | 1 | Clean and accurate holes |