GBP 57 NF HSS DIN k10 h6 Co8 844 B 3 DIN 25° 1835 B Semi-roughing end mill Relief ground truncated-type roughing profile. Centre cutting teeth for plunging. The wide tooth lands can be re-ground frequently without losing the profile. 45° Universal cutter for profile milling or for plunging. 19 1700​ Advantage: Compared to multi−flute cutters, better chip evacuation due to L larger flutes. LC ⌀ DC ⌀ DS Suitable for/ vc [m/min] ISO code N N N P P P P P H H H H H M M K N ​ ​ ​ ​ ​ ​ 19 1700 83 30 25 25 23 55 ○ ● ⌀ k10 DC 19 1700 Lc L ⌀ Ds Corner chamfer width 11W at 45° Semi-roughing end mill < 750 N fz mm mm mm mm mm mm 8 eShop 38 88 10 0.3 0.016 10 eShop 45 95 10 0.3 0.025 12 eShop 53 110 12 0.5 0.04 14 eShop 53 110 12 0.5 0.04 16 eShop 63 123 16 0.5 0.05 20 eShop 75 141 20 0.5 0.06 NF HSS DIN k12 h6 Co8 844 B 27- DIN 4 5 6 30° 1835 B Semi-roughing end mill 19 1710 – Relief ground fine pitch semi-roughing profile. 19 1720 – Size 10 − 30 centre cutting teeth for plunging. 90° or a considerable performance improvement with special ground chip 19 1710​ breaker flutes. Advantage: 19 1720 – The chip breaker flutes facilitate chip evacuation and at the same time 90° ensure a good component surface finish. 19 1720​ L LC ⌀ DC ⌀ DS 19 Suitable for/ vc [m/min] ISO code N N N P P P P P H H H H H M M K N ​ ​ ​ ​ ​ ​ 19 1710 83 30 25 25 23 55 ● ● 19 1720 120 78 55 55 17 14 46 92 ● ● ○ ⌀ k12 DC 19 1710 19 1720 No. of teeth Z Lc L ⌀ Ds 11W 11W Semi-roughing end mill < 750 N fz mm TiAlN ​ mm mm mm mm 6 eShop eShop 4 13 57 6 0.012 7 – eShop 4 16 66 10 0.012 8 eShop eShop 4 19 69 10 0.018 9 – eShop 4 19 69 10 0.018 10 eShop eShop 4 22 72 10 0.028 11 – eShop 4 26 79 12 0.028 12 eShop eShop 4 26 83 12 0.042 14 – eShop 4 26 83 12 0.042 16 eShop eShop 4 32 92 16 0.05 18 – eShop 4 32 92 16 0.05 20 eShop eShop 4 38 104 20 0.06 22 – eShop 4 38 104 20 0.06 25 – eShop 4 45 121 25 0.064 28 – eShop 6 45 121 25 0.068 30 – eShop 6 45 121 25 0.068 406