Общий каталог Sumitomo 2018 - 2019 - страница 155

External Mini Tool Holders Special Mini Holders for Back Facing SBT Type SBT Spare Parts Holders Above figures show right hand tools. Insert External Holders Dimensions (mm) for pos. Inserts Ordering No. Stock Screw Wrench h h1 b l1 f SBT 35-R 1010 l 10 10 10 120 7,5 SBT 35-R 1212 l 12 12 12 120 9,5 BFTX0307N 2,0 TRX10 BTR 35 _ _ SBT 35-R 1616 l 16 16 16 120 13,5 Inserts Coated carbide Uncoated Cermet Stock BTR Dimensions (mm) AC530U AC130U ACZ310 T1500A Ordering No. d s r BTR 3505 m s l m 0,05 6,8 3,8 BTR 3515 m s l m 0,15 Sharp cutting edge Surface roughness comparision with 15° rake angle BTR 3505 P10 des Wettbewerbs Work Material: C45 Insert: BTR3505 (ACZ310) Wide groove breaker for Cutting Data: vc = 80 m/min, f = 0,04 mm/rev doc = 3,0 mm, Wet smooth chip evacuation Recommended cutting data (SBT type) Work Material Tooling vc (m/min) f (mm/rev) Grooving 0,02 ~ 0,05 General steel 50 ~ 150 Back facing 0,02 ~ 0,10 Grooving 0,02 ~ 0,10 Free-cutting steel 50 ~ 150 Back facing 0,02 ~ 0,15 Grooving 0,02 ~ 0,04 Stainless steel 50 ~ 150 Back facing 0,02 ~ 0,06 D30 l = Eurostock = Japan stock q = Delivery on request p = To be replaced by new item Recommended Tightening Torque (N·m)