Общий каталог Sumitomo 2019 - 2020 - страница 542

Milling CuttersFace MillingShoulde rMillingHigh FeedMulti-PurposeRadiusR / 3DProfilingGroove /T-SlotChamferingNon-ferrousMetalHigh-speedCast Iron SEC-Sumi Dual Mill DFC Type ■ General Features The high-ef ciency general-purpose SEC-Sumi Dual Mill DFC Type has a unique insert shape with both excellent sharpness and cutting edge strength, enabling it to be used for a wider range of applications from high-ef ciency machining through to nishing. Further expansion of the shoulder milling GS Type chipbreaker, H suitable for a wide range of applications. ■ Features Wear Restraining face DFC Type Conventional Tool Unique insert shape delivers sharp Flank wear of inserts for DFC Type does not reach the The 90° cutting edge angle is cutting performance and cutting edge restraining face and thus mounting accuracy does not suffer. suitable for both face milling strength and shoulder milling GS Type Chipbreaker for Shoulder Milling · Excellent chip control · Suppresses machined surface deterioration due to chip biting Work Material: S50C, Tool: ø100mm Cutting Conditions: vc = 200m/min, fz = 0.2mm/t, ae = 50mm, ap = 3mm x 6 passes, Dry Chip generation image and machined surface comparison GS Type Chipbreaker Conventional Tool a b Chip flow direction control (a > b) → chip biting suppressed H98