MTH-NPT (int. & ext.)
External & Internal NPT Helical Thread Milling Inserts for Steam’ Gas and Water Pipes(+)
| Designation | TPI | INSL | W1 | S1 | THID | THOD | TP | Grade Click on Grade No. for Cutting Speed | |
|---|---|---|---|---|---|---|---|---|---|
| MTH 23 11.5 NPT | 11.5 | 27.00 | 8.00 | 3.50 | 1-2′ NPT | 1-2′ NPT | 2.209 | IC908 | |
| MTH 32 11.5 NPT | 11.5 | 32.00 | 9.00 | 4.00 | 1_1/4′-2′ NPT | 1-2′ NPT | 2.209 | IC908 | |
| MTH 45 11.5 NPT | 11.5 | 37.00 | 11.90 | 5.00 | 2′ NPT | 1-2′ NPT | 2.209 | IC908 | |
| MTH 45 8 NPT | 8.0 | 37.00 | 11.90 | 5.00 | 2_1/2′-3′ NPT | – | 3.175 | IC908 | |
| MTH 63 11.5 NPT | 11.5 | 38.00 | 11.90 | 5.00 | – | 1-2′ NPT | 2.209 | IC908 | |
| MTH 63 8 NPT | 8.0 | 38.00 | 11.90 | 5.00 | 2_1/2′-3′ NPT | – | 3.175 | IC908 |