Общий каталог Tungaloy 2020 - 2021 - страница 909

Предыдущая страница Следующая страница

Навигация

Applicable insert InsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex How to put each insert together A For general Accuracy of machining surface priority Burr reduction priority General insert SEGW12X4ZEFR-D DX1402QP-SECW12X412ZETR BX480Wiper insertSEGW12X4ZEFR-WD DX1401QP-SECW12X4ZETR-W BX480- - B Wiper insert for SEGW12X4ZEFR-BD DX140burr reduction1QP-SECW12X4ZETR-B BX480- - Number of Inserts by type All generalAccuracy of machining surface (roughness and undulation)᭝1 or 2 wiper inserts inGeneral insert : Burr wiper insertcutter body=1:1᭺C Burr of machining surface ᭝ ᭺ S TA N D A R D CUTTING CONDITIONS D ISO Workpiece material Grade Designation Cutting speed Feed per toothVc (m/min)fz (mm/t) Carbon steels and alloy steels AH120 SEGW12X4ZEPR 100 - 180< 300HBNS740SEGW12X4ZEPR100 - 1800.03 - 0.150.03 - 0.15 E Stainless steels AH140 SEGW12X4ZEPR 80 - 180 0.03 - 0.15 < 250HB Grey and ductile cast ironsGrey cast iron AH120 SEGW12X4ZEPR 100 - 200BX4802QP-SECW12X412ZETR800 - 15000.03 - 0.150.05 - 0.3 F Ductile cast irons BX480 2QP-SECW12X412ZETR 500 - 800 0.05 - 0.2 Cast aluminium alloy / Die-cast KS05F SEGT12X4ZEFR-AJ 200 - 1500Si < 13%DX140SEGW12X4ZEFR-D200 - 15000.05 - 0.20.05 - 0.2 G Cast aluminium alloy / Die-cast KS05F SEGT12X4ZEFR-AJ 80 - 200 0.05 - 0.2 Si ≥ 13% DX140 SEGW12X4ZEFR-D 200 - 500 0.05 - 0.2 Aluminium alloyTensile strength < 350 N/mm2KS05F SEGT12X4ZEFR-AJ 200 - 1500DX140SEGW12X4ZEFR-D200 - 15000.05 - 0.20.05 - 0.2 H Aluminium alloy   KS05F SEGW12X4ZEFR 200 - 1500 0.05 - 0.2 Tensile strength > 350 N/mm2 DX140 SEGW12X4ZEFR-D 200 - 1500 0.05 - 0.2 Copper alloy KS05F SEGT12X4ZEFR-AJ 200 - 500DX140SEGW12X4ZEFR-D200 - 5000.05 - 0.20.05 - 0.2 I Notes: • When milling aluminium and copper alloys, use of a water soluble cutting • In milling aluminium and copper alloys: fluid is recommended. When milling steels, cast irons, and stainless steels, (1) For improved surface finish, use together with wiper insertSEGW12X4ZEFR-WD(2) For reducing burr occurrence, use together with deburring insertsSEGW12X4ZEFR-BDdry cutting is recommended.• When the length-to-diameter overhang ratio of the tool (L/D) exceeds 3, re-duce cutting speed and feed to 70 to 80% of the values given in the table.J K L M Tungaloy H085