119 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.119

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 119 0119 ENG Lab2u

carbide Standard 12xD h7 i IhD J, 0 DIN6535 r>35 hahbhe 25bar HPC 4asat M Solid carbide HPC drill Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Particularly high alignment accuracy due to 4 guide chamfers which stabilise the drill even at extreme depths Convex cutting edges with honed edges and special flute profile for short chips, even on long chipping materials. Advantage: High process reliability and surface quality of the hole. Plain shank DIN6535 HA Weldon shank DIN6535 HB 123301 123302 Note: To ensure process reliability when using the 12xD deep-hole drill, an initial centre drilling or3xD pilot drilling operation with No. 122736 is necessary. The generation of a pi lot hole improves process reliability. See also pages 114/115. For further details see www.hoffmann-group.com Form HB and HE supplied at the same price as HA. ri Form HB: order with No. 123302. n Form HE: order with No. 123301 + 129100HE. Pilot drill 122736 Suitable for/ v, m/min ISO code 0h7 Alu plastics nffljL, Alu cast >10% Si X < 500 N X < 750 N X < 900 N X < 1100 N X < 1400 N X <55 HRC X <60 HRC X <65 HRC X <67 HRC X <70 HRC INOX <90011 INOX > 900 N Ti > B50N GG(G) Uni 4 A N P H K 180 140 110 90 80 50 35 40 35 70 N 123301 i L T Solid carbide HPC drill plain shank DIN 6535 HA TIAIN mm 170.28 54 92 6 170.28 54 92 6 170.28 54 92 6 170.28 54 92 6 170.28 54 92 6 170.28 64 102 6 170.28 64 102 6 170.28 64 102 6 170.28 64 102 6 170.28 78 116 6 170.28 78 116 6 170.28 78 116 6 170.28 78 116 6 170.28 78 116 6 234.63 108 146 8 234.63 108 146 8 234.63 108 146 8 234.63 108 146 8 234.63 108 146 8 234.63 108 146 8 234.63 108 146 8 0h7 N 123301 i tl ti t T Solid carbide HPC drill plain shank DIN 6535 HA TiAIN mm 234.63 108 146 8 298.98 120 162 10 298.98 120 162 10 298.98 120 162 10 298.98 120 162 10 298.98 120 162 10 298.98 120 162 10 380.16 156 204 12 380.16 156 204 12 380.16 156 204 12 380.16 156 204 12 380.16 156 204 12 483.12 182 230 14 483.12 182 230 14 483.12 182 230 14 483.12 182 230 14 644.49 208 260 16 644.49 208 260 16 644.49 208 260 16 714.78 234 285 18 f mm/rev 0.15 0.15 0.15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.26 0.26 0.26 0.26 0.26 0.26 0.26 0.28 0.28