EMR Series (Double-edged Gong Knife) 0.6mm-2.4mm
With a double-edged three-dimensional milling design, EMR series is applicable for processing PCB board pits, steps, Teflon sheet or aluminum sheet.
Description

| Metric and Fractional Size | ||
| Diameter | Flute Length(L) | |
| Standard(mm) | Extended(mm) | |
| 0.60 | 2.00 | |
| 0.70 | 3.00 | |
| 0.80 | 4.50 | |
| 0.90 | 4.50 | |
| 1.00 | 4.50 | 6.00 |
| 1.10 | 6.00 | |
| 1.20 | 6.50 | |
| 1.50 | 6.50 | 8.00 |
| 1.60 | 6.50 | 8.00 |
| 1.70 | 6.50 | 8.00 |
| 1.80 | 8.00 | |
| 1.90 | 8.00 | |
| 2.00 | 8.00 | |
| 2.40 | 9.50 | |