R4600 أنديميل ثقب 4 ريشة 8 % كوبلت مقاس16.0مم
المواصفات
D mm | 8.00 |
d mm | 10.00 |
L mm | 61.00 |
l mm | 11.00 |
6.1 Al-Mg non-alloyed (<100 HB / <350 N/mm2) | Feed (mm/rev.) 0,025 Cutting Speed (m/min.) 160-200 |
6.2 Al-Mg Si < 10% Alloy (<180 HB / <600 N/mm2) | Feed (mm/rev.) 0,025 Cutting Speed (m/min.) 160-200 |
Alloys Al-Mg Si > 10% | (<180 HB / <600 N/mm2) |
1.1 Construction / Carbon Steel (<250 HB / <850 N / mm2) | Feed (mm/rev.) 0,050 Cutting Speed (m/min.) 30-40, Feed (mm/rev.) 0,035 Cutting Speed (m/min.) 20-30 |
3.2 Cast Iron (200-300 HB / 700-1000 N/mm2) | Feeding (mm / cycle) 0.050 Cutting speed (m / min) 15-20 |
5.1 Short Chip Copper-Bronze-Brass (<200 HB / <700 N/mm2) | Feed (mm / rev.) 0,050 Cutting Speed (m / min.) 60-100 |