Каталог Sumitomo токарные резцы (державки) для внутреннего точения - страница 71

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SEC-Very Small Diameter Boring Bars CKB Type ■ Characteristics ● ø1 mm to ø5 mm minimum machineable diameter in stock ● Handles 20 mm maximum machineable depth (ø4, ø5 mm) ● Compatible with various types of autolathes ● High index accuracy through unique shape ● Swap inserts easily ● High index accuracy ● Swap inserts easily E Easy insert replacement by loosening a screw Bars Boring Strong clamping due to wedge effect High index accuracy with 3-point protrusion High index accuracy with two contacting faces ● Insert grades and applications AC1030U: For stainless steel and general steel ACZ150: For stainless steel and general steel DA2200: For alumnum alloys and non-ferrous alloys ■ Round Shank Holders (Small Offset) [S-CKB-S Type] ● Expanded machining range with offset amount of 2 mm ③ Head is smaller than shank diameter, allowing it to be inserted from the back side of the sleeve ① Offset amount 2 mm (previous round shanks were 5–10 mm) ④ Wide chip pocket allows safe machining ② Repertoire compatible with drill sleeves from various lathe manufacturers, to the bottom of the hole directly clampable (shank diameter ø19.05, 20.0, 22.0, 25.0, 25.4 mm) E71