MTH-W (int. & ext.)
External & Internal Whitworth (BSW’ BSF’ BSP) Helical Thread Milling Inserts for Fittings and Pipe Couplings(+)
| Designation | TPI | INSL | W1 | S1 | THID | THOD | TP | Grade Click on Grade No. for Cutting Speed | |
|---|---|---|---|---|---|---|---|---|---|
| MTH 23 14 W | 14.0 | 27.00 | 8.00 | 3.50 | =>G7/8′ | >G1/2′ | 1.814 | IC908 | |
| MTH 23 11 W | 11.0 | 27.00 | 8.00 | 3.50 | =>G1′ | >G1′ | 2.309 | IC908 | |
| MTH 32 14 W | 14.0 | 32.00 | 9.00 | 4.00 | – | =>G1/2′ | 1.814 | IC908 | |
| MTH 32 11 W | 11.0 | 32.00 | 9.00 | 4.00 | =>G1_1/8′ | >G1′ | 2.309 | IC908 | |
| MTH 45 11 W | 11.0 | 37.00 | 11.90 | 5.00 | =>G1_3/4′ | >G1′ | 2.309 | IC908 | |
| MTH 63 11 W | 11.0 | 38.00 | 11.90 | 5.00 | =>G2_1/2′ | >G1′ | 2.309 | IC908 |