
Codificação ISO para pastilhas de fresagem de roscar | Codificación ISO para plaquitas de fresado de roscar
| 30 | E | 20 | UN | PH7920 | ||
| 1 | 2 | 3 | 4 | 5 |
| 1 - Insert Size | ||
| 12 | ||
| 14 | ||
| 21 | ||
| A | 30 | |
| 40 | ||
| 2 - Insert Hand Type | ||
| E | External | |
| I | Internal | |
| I/E | Internal + External |
3 - Pitch Example : 20 = 20.00
| 4 - Profile Type | |||||
| symbo | l profile type | symbol | profile type | symbol | profile type |
| ISO | ISO METRIC | NPT | NPT | ACME | AMERICAN ACME |
| UN | AMERICAN UN | NPTF | NPTF | PG | PG |
| W | WITHWORTH | NPS | NPS | UNJ | UNJ |
| BSPT | BSPT | NPSF | NPSF | ABUT | AMERICAN BUTTRESS |
BSPT BSPT NPSF NPSF ABUT AMERICAN BUTTRESS Thread
E - 698 | Inserts code key E - 700 | Inserts program Milling 5 - Grades PH7920 E - 708 | Toolholders code key