HSS-E machine taps
• Prototex Xpert N
• ≤3xD
• M/6H
• DIN 371
• Suitable for through hole
• M 4
• P=0,7mm
HSS-E machine taps N20219-M4
| Описание | Символ | Стойност |
| Thread size | D N | M 4 |
| Thread pitch | P | 0,7 mm |
| Overall length | l 1 | 63 mm |
| Cutting edge length | L c | 12 mm |
| Useable length | l 3 | 21 mm |
| Shank diameter | d 1 | 4,5 mm |
| clamping width | ⃞ | 3,4 mm |
| Driving square length | l 9 | 6 mm |
| Number of grooves | N | 2 |
Други размери
