Общий каталог Sumitomo 2018 - 2019 - страница 177

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Boring Bars (L/ød)Over hang length Boring Bars Boring Tool Series General Features Since being the first in 1976 to introduce indexable boring bars, Sumitomo Electric has been continuously developing a comprehensive range which includes the SEC-Small Hole boring bar series, high rigidity boring head series, with either steel / carbide shanks, and the latest anti-vibration mechanism - SumiTurn X-Bar series coupled with a wide variety of insert grades and chipbreakers, cover a whole range of process requirements. Features l Wide selection for various boring operations l Minimum bore diameter from ø5,5mm onwards l New anti-vibration boring bars, SumiTurn X-Bar. l High rigidity head-design for small boring bars l Wide selection of grades and chipbreakers available for various processes and work materials XXX Series Good Chip Evacuation Chatter Killer System from new head design - Eliminates Vibration Unique structure of X-Bar head Evacuates Evacuates long chips short chips Vibration direction in cut Strong cross Ribbed structure for section to withstand maximumhigh cutting forcerigidity The damper resists vibration l New negative type ”X Bar” with high performance Application Guide double clamping system l Anti-Vibration Steel Shank l Carbide shank Low cost solution for long precision bores -eliminates chatter - improves productivity and Rigid shank surface finish for long high 8 – precision bores 7 – 6 – 5 – 4 – (X-Bar for pos. inserts) (X-Bar for neg. inserts) ATTENTION: l Steel shank 3 – Please keep this area free to get the effect of 2 – ”X Bar” chattering killer system 1 – 0 l l l l l l l l810 121620253240 l50 Min. over hang Shank size, ød (mm) length = 3,5 x ød E6