
Applicable tool for
each external thread General purpose General purpose Pipe
type Partial-profi le Full profile Parallel pipe Taper pipe
Thread type 60° 55° ISO metric Unified Whitworth
thread thread
UNC, UNF BSW, BSF G
- - M R, PT, BSPT
UNEF W BSP, PF
Thread form 1/8P 1/8P
60° 55° 55°
60° 60° 55°
Tool type 1/4P 1/4P ST type 0.5 ~ 3 mm 0.5 ~ 3 mm
| 48 ~ 8TPI | 48 ~ 8TPI | 0.35 ~ 3 mm | 32 ~ 8TPI | 28 ~ 8TPI | 28 ~ 11TPI | ||||
| 5-20 | 5-7 | 5-10 | 5-8 | 5-11 | 5-13 | 5-14 |
STCR/L-18 0.4 ~ 3 mm 0.5 ~ 1.5 mm
64 ~ 8TPI - - - -
5-15 5-4 5-4
JS-STCL18 0.4 ~ 3 mm
64 ~ 8TPI - - - - -
5-17 5-4 JSXXR/L 0.2 ~ 1.5 mm
127 ~ 16TPI - - - - -
5-17 5-5 JS-SXXL09 0.2 ~ 1.5 mm
127 ~ 16TPI - - - - -
5-18 5-5 JSTTR/L 0.5 ~ 1 mm 0.5 ~ 1 mm
| 48 ~ 25TPI | 48 ~ 25TPI | - | - | - | - | |
| 5-19 | 5-5 | 5-10 |
JS-TTL3 0.5 ~ 1 mm 0.5 ~ 1 mm
| 48 ~ 25TPI | 48 ~ 25TPI | - | - | - | - | |
| 5-19 | 5-5 | 5-10 |
JSXBR/L 0.5 ~ 1 mm
48 ~ 25TPI - - - - -
5-20 5-6 ST type 0.5 ~ 3 mm 0.5 ~ 5 mm
| 48 ~ 8TPI | 48 ~ 8TPI | 0.5 ~ 3 mm | 32 ~ 8TPI | 28 ~ 8TPI | 19 ~ 11TPI | ||||
| 5-23 | 5-7 | 5-10 | 5-8 | 5-11 | 5-13 | 5-14 |
0.5 ~ 1.5 mm
48 ~ 16TPI - - - - -