![Performance Micro Tool](https://static.endmilldiscount.com/carbide/PMT-logo-160.png)
Micro & Miniature Circuit Board End Mills
ET-1 series designed for the machining of teflon and prepreg operations. ET-2 and ET-4 series designed for the machining of PCB applications.
- Primary Relief Angles on Most Tools
- Rake designed specifically for electronic applications
- Designed for excellent swarf evacuation
- 1/8" Shank Diameter
- 1-1/2" Overall Length
- Cutting Diameter Tolerances +.000" -0.002"
- Tighter Diameter Tolerances available upon request
ET1 Series Teflon End Mills
![PMT Teflon End Mills](https://static.endmilldiscount.com/carbide/Series-ET-1.png)
Teflon Mills
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ET2 Series PCB End Mills
![PMT PCB End Mills](https://static.endmilldiscount.com/carbide/Series-TR-2.png)
PCB Mills
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ET4 Series Slot Mills
![PMT Slot Mills](https://static.endmilldiscount.com/carbide/Series-ET-4.png)
Slot Mills
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