Каталог Dormer Pramet фрезерование 2021 - 2022 - страница 39

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9 S765 4-Flute Solid Carbide Roughing End Mill, DIN 6535 HA Shank Short cut length, 4-flute design with 40° helix and differential pitch to reduce vibrations. The NRA profile is designed to break chips for efficient roughing applications. AlCrN coating improves performance and extends the tool life. Also suited for slotting and trochoidal roughing operation. NOF 4= l g 40° 10° DC DIN 6535HA AlCrN h9 Workpiece material group suitability, starting values for cutting speed (m/min) and Alpha Code. Tables with feed per tooth and correction factors can be found starting from page 112. P1.1 P1.2 P1.3 P2.1 P2.2 P2.3 P3.1 P3.2 P3.3 P4.1 P4.2 M1.1 M1.2 M2.1 211 J 236 J 243 J 180 J 158 J 140 J 146 J 117 J 99 J 86 J 74 J 122 J 103 J 108 J M2.2 M3.1 M3.2 K1.1 K1.2 K1.3 K2.1 K2.2 K2.3 K3.1 K3.2 K3.3 K4.1 K4.2 89 J 100 J 86 J 208 J 154 J 116 J 214 J 174 J 139 J 189 J 145 J 117 J 176 J 132 J K4.3 K4.4 K4.5 K5.1 K5.2 K5.3 S1.2 S2.1 S3.1 S4.1 97 J 83 I 69 I 199 J 149 J 116 J 72 J 56 I 42 I 33 I DCON MS tolerance h6; CHW ± 0.02X45° mm. Product DC CHW DCON MS APMX OAL NOF [mm] [mm] [mm] [mm] [mm] S7656.0 6.00 0.10 6.00 16.00 50.0 4 S7658.0 8.00 0.20 8.00 20.00 64.0 4 S76510.0 10.00 0.20 10.00 22.00 70.0 4 S76512.0 12.00 0.20 12.00 26.00 75.0 4 S76514.0 14.00 0.30 14.00 32.00 90.0 4 S76516.0 16.00 0.30 16.00 32.00 90.0 4 S76518.0 18.00 0.30 18.00 38.00 100.0 4 S76520.0 20.00 0.40 20.00 38.00 100.0 4 38