Режущие и зажимные инструменты Hoffmann Group 2026 - страница 658

GBP 57 POWER CARD Circular mill for polygon milling inserts 21 7253 Size 16/M5; 27/M8 – Extra-slim version for thread milling. Note: The actual groove depth Smax is calculated as follows: (D-d1) / 2. L1 M ⌀ D ⌀ d1 ⌀ Ds Smax Ltot 21 7250 ​ Ltot 21 7253 Type 21 7250 21 7252 21 7253 for insert ⌀D M ⌀ d1 Smax L1 Ltot ⌀ Ds Shank type Set of insert screws 21Q 21Q 21Q type h6 Circular mill with thread Steel Carbide steel ​ mm mm mm mm mm mm mm ​ ​ 12 eShop – – P12 9.6 – 11.7 – 7 2.35 22 69.5 12 Weldon 219832 (8IP; 1.0 Nm) 12L – eShop – P12 9.6 – 11.7 – 7 2.35 32 82 12 cylindrical 219832 (8IP; 1.0 Nm) 12/M5 – – eShop P12 9.6 – 11.7 M5 9.5 1.1 10 13.5 – with thread 219832 (8IP; 1.0 Nm) 16/M5 – – eShop P16 14 – 22 M5 9.5 6.5 15 18.5 – with thread 219818 (8IP; 1.2 Nm) 18 eShop eShop – P16 14 – 22 – 9 6.5 25 71.5 12 Weldon 219818 (8IP; 1.2 Nm) 18L – eShop – P16 14 – 22 – 12 5 37.4 86.5 12 cylindrical 219818 (8IP; 1.2 Nm) 18XL – eShop – P16 14 – 22 – 12 5 77.5 126.6 12 cylindrical 219818 (8IP; 1.2 Nm) 18/M6 – – eShop P16 14 – 22 M6 11 5.5 15 18.5 – with thread 219818 (8IP; 1.2 Nm) 27 eShop – – P26 22 – 37 – 13.6 11.5 35 84.2 16 Weldon 219819 (20IP; 5.7 Nm) 27L – eShop – P26 22 – 37 – 15.5 10.75 25 109.6 16 cylindrical 219819 (20IP; 5.7 Nm) 27XL – eShop – P26 22 – 37 – 15.5 10.75 25 180 20 cylindrical 219819 (20IP; 5.7 Nm) 27/M8 – – eShop P26 22 – 37 M8 13.6 11.5 18 22.6 – with thread 219819 (20IP; 5.7 Nm) 27/M10 – – eShop P26 22 – 37 M10 18 9.5 18 22.6 – with thread 219819 (20IP; 5.7 Nm) ​ Polygon milling inserts for circular mills No. 217250 / 217252 / 217253 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 7255–​21 7346 500 400 250 250 180 120 120 100 60 45 35 30 120 120 80 180 ● ● ● Milling inserts, unprofiled, ground ready for use Type P12 / P16 / P26 21 7259 – With extra-large groove depth Smax. ØD Smax A R ​ 21 7255 ​ 21 7256 Milling width A mm 1 1,5 2 2,5 3 4 5 6,5 Type Z 21 7255 HB7720 – eShop eShop eShop eShop – – – 3 P12 3 21C 21C 21C 21C 21 7256 21 21 7258 Milling insert without profile HB7720 HB7720 – – eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop – 3 3 P16 P26 6 6 21 7259 HB7720 eShop eShop eShop eShop eShop – – – 3 P26 6 Radius R (21 7255, 21 7256, 21 7258) mm – 0.1 0.1 0.15 0.15 0.15 0.15 0.15 ​ ​ ​ Radius R (21 7259) mm 0.15 0.15 0.15 0.15 0.15 – – – ​ ​ ​ ⌀ D (21 7255) mm – 11.7 11.7 11.7 11.7 – – – ​ ​ ​ ⌀ D (21 7256) mm – 17.7 17.7 17.7 16 16 16 – ​ ​ ​ ⌀ D (21 7258) mm – 27.7 27.7 27.7 26 26 26 26 ​ ​ ​ ⌀ D (21 7259) mm 37 37 37 37 37 – – – ​ ​ ​ Milling inserts for dovetail grooves Type P16/P26 With trailing chamfer, suitable for face machining. Smax 21 7263_45 ⌀D Angle α degrees 30 45 Type Z mm 21 7263 HB7720 eShop eShop 3 16 P16 6 21C 21C Milling insert for dovetail groove 21 7264 HB7720 eShop eShop 3 26 P26 6 A (21 7263) mm 4.5 3.6 ​ ​ ​ ​ A (21 7264) mm 6.1 5.9 ​ ​ ​ ​ Smax (21 7263) mm 2.45 3.3 ​ ​ ​ ​ Smax (21 7264) mm 3.4 5.6 ​ ​ ​ ​ 658