New boring bars from Walter

High process reliability was the central issue during the development of the new WalterTURN boring bars with rigid clamping. Negative indexable insert geometries and very strongrigid clamping ensure it is possible to machine cleanly and reliably even in difficult conditions. The boring bars were developed especially for the machining of bores with an interrupted cutin steel, stainless steel or cast iron. There are two versions of the round shank boring bars: with theWalter Capto interface or with a cylindrical shank. Three clamping surfaces provide reliable clampingand maximum flexibility. The diameter of the boring bars with coolant supply ranges from 25 to 50millimetres, the Walter Capto interface is available in the sizes C4 to C6. Specifically for machiningcast iron Walter provides reinforced clamps with a carbide base that largely prevent washout by chipimpact. A further advantage of the new RC boring bars: The locking screw can be accessed from bothsides enabling easier insert change during overhead machining. Walter AG Singapore Pte Ltd Tel: +65 6773 6180 Fax: +65 6773 6185 Email: service.sg@walter-tools.comAir Jordan