GBP 57 POWER CARD Circular mills for triangular milling inserts No. 217400 sizes 8 and 11 as well as No. 217405 size 11L without internal cooling. Ltot L1 ⌀D ⌀d1 ⌀D1 Smax E 21 7405 Type 21 7400 21 7405 for insert ⌀D ⌀ d1 Smax L1 Ltot ⌀ Ds h6 Shank type Set of insert screws 21Q 21Q type Circular mill (without insert) Steel Carbide ​ mm mm mm mm mm mm ​ ​ 8 eShop – 04 7.9 7.1 0.35 17.2 57.2 10 Weldon 219820 (6 IP; 0.6 Nm) 11 eShop – 03 10.6 7.4 1.6 17.2 57.2 10 Weldon 219820 (6 IP; 0.6 Nm) 20 eShop – 02 17.5 12.2 2.6 28.7 74.05 12 Weldon 219821 (15 IP; 3.0 Nm) 25 eShop – 01 23 16 3.45 38.5 87 16 Weldon 219822 (20 IP; 5.0 Nm) 25L eShop – 01 23 16 3.45 67.5 116 16 Weldon 219822 (20 IP; 5.0 Nm) 11L – eShop 03 10.6 7.4 1.6 34.2 74.2 10 Weldon 219820 (6 IP; 0.6 Nm) 11XL – eShop 03 10.6 8 1.25 – 77.66 8 cylindrical 219820 (6 IP; 0.6 Nm) 20XL – eShop 02 17.5 12.2 2.6 – 121.5 12 cylindrical 219821 (15 IP; 3.0 Nm) 20L – eShop 02 17.5 12.2 2.6 63.7 108.7 12 Weldon 219821 (15 IP; 3.0 Nm) 25XL – eShop 01 23 16 3 – 148.58 16 cylindrical 219822 (20 IP; 5.0 Nm) ​ Triangular milling inserts for circular mills No. 217400 / 217405 Suitable for/ vc [m/min] ISO code N N N P P P P P H H H H H M M S K ​ ​ ​ ​ ​ ​ 21 7420–​21 7462 600 500 400 260 220 180 100 80 60 45 35 30 130 120 100 120 ● ● ● 21 7490–​21 7510 600 500 400 260 220 180 100 80 60 45 35 30 130 120 100 120 ● ● ○ A Smax S ØD Milling width A mm 2,34 3 3,5 4 ⌀D Type 21 7420 Z 21 mm 21 7420 HB7720 eShop eShop – – 10 10.6 03 3 21C 21C 21C 21 7424 Milling inserts without profile HB7720 – – eShop – 5 17.5 02 3 21 7428 HB7720 – – – eShop 5 23 01 3 Smax mm 1.6 1.6 2.6 3.45 ​ ​ ​ ​ W R t ØD E 21 7450 ⌀D E Nominal ring thickness mm 0,9 1,1 1,3 1,6 1,85 2,15 2,65 3,15 Type Z mm mm 21 7450 HB7720 eShop – – – – – – – 10 7.9 2.34 04 3 21C 21C 21C 21C 21 7454 Milling inserts for retaining HB7720 – eShop eShop – eShop – – – 10 10.6 2.34 03 3 21 7458 ring grooves without chamfer HB7720 – eShop eShop eShop – – eShop eShop 5 17.5 3.5 02 3 21 7462 HB7720 – – – eShop – eShop eShop eShop 5 23 4 01 3 Slot width W −0.03 mm 0.98 1.18 1.38 1.68 1.93 2.23 2.73 3.23 ​ ​ ​ ​ ​ Depth t mm 0.3 0.9 1.1 1.25 1.25 1.75 1.75 2.2 ​ ​ ​ ​ ​ Radius R mm 0.3 ​ ​ ​ ​ ​ 663