
P Design: G DIN Spiral point G. Whitworth DIN
Cat. no. pipe thread Tolerance
| N/mm | - form B closed | HSS | EN | 55° | ISO | field | ||
| - with spiral point | Whitworth | 24231 | 228 | A | ||||
| 140320 | < 850 | pipe thread |
- tolerance field A vc = m/min. P 140320 8-14 Use:
14 For manual and machine use, to machine steel up to approx. 800 N/mm² plus different materials. The spiral point causes a free flow of the chips forward and a reduction in the average torque. Chip clogging in the holes is avoided. An improved surface quality in the cut threads and longer service life is achieved. All dies used on machines must therefore be equipped with a spiral point.
| d1 | 140320 | P | d1 mm | D mm | H mm | d1 | 140320 | P | d1 mm | D mm | H mm |
| G1/8 | | 28 | 9�73 | 30 | 11 | G5/8 | | 14 | 22�91 | 55 | 16 |
| G1/4 | | 19 | 13�16 | 38 | 10 | G3/4 | | 14 | 26�44 | 55 | 16 |
| G3/8 | | 19 | 16�66 | 45 | 14 | G7/8 | | 14 | 30�20 | 65 | 18 |
| G1/2 | | 14 | 20�96 | 45 | 14 | G1 | | 11 | 33�25 | 65 | 18 |
| P | Design: | NPT | Spiral point | NPT 60° | ANSI | P | ||
| Cat. no. | - form B closed | HSS | 30° 30° | B1.20.1 | ||||
| N/mm2 | ||||||||
| - with spiral point | Conical | 1:16 | ||||||
| 140400 | < 850 | pipe thread | 1° 47' |
- cone 1:16 vc = m/min. - for threads and sealants 140400 8-14 Use:
For manual and machine use, to machine steel up to about 800 N/mm² and diverse materials. The spiral point causes a free flow of the chips forward and a reduction in the average torque. Chip clogging in the holes is avoided. An improved surface quality in the cut threads and longer service life is achieved. All dies used on machines must therefore be equipped with a spiral point.
| d1 | 140400 | P | D mm | H mm | d1 | 140400 | P | D mm | H mm |
| 1/16 | | 27�0 | 25 | 9 | 1/2 | | 14�0 | 45 | 18 |
| 1/8 | | 27�0 | 30 | 11 | 3/4 | | 14�0 | 55 | 22 |
| 1/4 | | 18�0 | 38 | 14 | 1 | | 11�5 | 65 | 25 |
| 3/8 | | 18�0 | 45 | 14 | 1.1/4 | | 11�5 | 75 | 26 |
P Design: UNC DIN Spiral point UNC
Cat. no. ANSI Tolerance
| - form B closed | HSS | EN | 60° | field | |||
| N/mm2 | B1.1 | ||||||
| - with spiral point from 5 - 40 | american | 22568 | 2A | ||||
| UNIFIED |
140450 < 850 coarse thread
- tolerance field 2A vc = m/min. P 140450 8-14 Use:
For manual and machine use, to machine steel up to about 800 N/mm² and diverse materials. The spiral point causes a free flow of the chips forward and a reduction in the average torque. Chip clogging in the holes is avoided. An improved surface quality in the cut threads and longer service life is achieved. All dies used on machines must therefore be equipped with a spiral point.
| d1- P | 140450 | d1 mm | D mm | H mm | d1- P | 140450 | d1 mm | D mm | H mm |
| 4-40 | | 2�85 | 16 | 5 | 3/8-16 | | 9�53 | 30 | 11 |
| 5-40 | | 3�18 | 20 | 5 | 7/16-14 | | 11�11 | 30 | 11 |
| 6-32 | | 3�51 | 20 | 7 | 1/2-13 | | 12�70 | 38 | 14 |
| 8-32 | | 4�17 | 20 | 7 | 5/8-11 | | 15�88 | 45 | 18 |
| 10-24 | | 4�83 | 20 | 7 | 3/4-10 | | 19�05 | 45 | 18 |
| 12-24 | | 5�49 | 20 | 7 | 1-8 | | 25�40 | 55 | 22 |
| 1/4-20 | | 6�35 | 20 | 7 | 1.1/4-7 | | 31�75 | 65 | 25 |
| 5/16-18 | | 7�94 | 25 | 9 | 1.1/2-6 | | 38�10 | 75 | 30 |