Model SB1016/SB1036 | O P E R A T I O N | For Machines Mfg. Since 7/09 |
Other Fractional TPI
Select one position and always return to that single position on the thread dial for cutting the TPI shown in Figure 101. Typically 1 on the thread dial is selected for ease of memory.
2¼,2¾, | Position |
3¼,3¾ | 1 Only |
|
|
Figure 101. Number 1 on the dial is selected for other
fractional TPI.
27⁄8 TPI
You cannot use the thread dial when cutting this thread. The chart indicates that in order to cut this thread, the process is the same as for cutting metric threads where the halfnut must stay engaged until all threading pass are complete.
|
| Do Not Use |
27⁄8 | Same as | the Thread Dial for |
This Thread. Must | ||
| Metric | Keep the Halfnut |
| Threads | Engaged Untill |
|
| this Thread is |
|
| Complete |