| Machine Taps HSSE-H (8%Co) | |||
 |
HIGH ALLOYED STEELS Rm = 1000-1200 N/mm2. | ||
| DIN 371 | DIN 376-374-5156 | THROUGH AND BLIND HOLES | |
| 641A | 641 |  |
THROUGH HOLES Spiral pointed tap with coolant grooves, driving the chips ahead.5 thread chamfer lead (DIN-Form B). Rake angle 3º-5º measured in the 3rd thread. |
| T641A | T641 | ||
| A641A | A641 | ||
| 642A | 642 |  |
BLIND HOLES 25º right hand spiral
fluted tap. |
| T642A | T642 | ||
| A642A | A642 | ||
REMEMBER FERG manufactures, under request, others threading taps and dies designs for special threading applications. Don't doubt to consult with our technical department. |
