Whitworth Pipe thread
Ø | Threads per Inch | pilot holeØ mm | Millimeter | Inch Decimal |
---|---|---|---|---|
1/8 | 28 | 8,80 | 9,73 | 0,3831 |
1/4 | 19 | 11,80 | 13,16 | 0,5181 |
3/8 | 19 | 15,25 | 16,66 | 0,6559 |
1/2 | 14 | 19,00 | 20,96 | 0,8252 |
5/8 | 14 | 21,00 | 22,91 | 0,9020 |
3/4 | 14 | 24,50 | 26,44 | 1,0409 |
7/8 | 14 | 28,25 | 30,20 | 1,1890 |
1 | 11 | 30,75 | 33,25 | 1,3091 |
1.1/8 | 11 | 35,50 | 37,90 | 1,4921 |
1.1/4 | 11 | 39,50 | 41,91 | 1,6500 |
1.3/8 | 11 | 42,00 | 44,32 | 1,7449 |
1.1/2 | 11 | 45,50 | 47,80 | 1,8819 |
1.3/4 | 11 | 51,40 | 53,75 | 2,1610 |
2 | 11 | 57,20 | 59,62 | 2,3472 |