Токарные инструменты Iscar (часть 1) 2026 - страница 64

6° TURNING TOOLS PRWR/L HF H 84º 93º Toolholders with Cartridges for Under Floor Railroad Wheel 87° Re-Turning Lathes (Model 106 WF B Thread Profile Machine) 84° OAL Right hand tool shown Designation H HF B OAL MIID(1) WF PRWR/L 50-55 50.0 44.0 55.0 210.00 LNMX 19/30 55.00 SR M6X1X16 HW 3.0 • Cartridges should be ordered separately (1) Master insert identification For inserts, see page: LNMX 19/30 (227) Cutting Data High P Grade Recommendation A very hard substrate with a cobalt enriched layer, improved MTCVD TiCN and a thick alpha Al2O3 IC8150 CVD coating� Features excellent thermal stability, resistance to chipping and plastic deformation� Recommended for high speed machining of steel at stable or slightly unstable conditions� Speed A tough substrate with a cobalt enriched layer combined with improved MTCVD TiCN and a thick IC8250 alpha Al2O3 CVD coating� Recommended for general use machining of steel in a wide range of conditions, featuring high toughness and resistance to chipping and plastic deformation� Low Cutting Data Recommendations B C A Cutting Data by Area: LNMX 30-WR / WKR Area Vc F A 30 - 70 m/min 0.3 - 1.8 Mm/rev B 50 - 100 m/min 0.5 - 2.0 Mm/rev C 50 - 100 m/min 0.5 - 2.0 Mm/rev ap mm Depth of Cut According to 12 Chipbreaker Geometry: 19-WM / WKR F3P 0�20-1�50 10 30-WM WF 1�00-3�50 WM (19) 1�50-5�00 8 Material: Alloy steel Cutting speed: Vc=30-100 m/min WKR (19) 3�00-6�00 19-WF 6 WKR/WR (30) 3�00-12�00 19-F3P 4 In case of worn wheels with skid flats, built-up and shelled tread or thermal cracks, reduce the cutting speed to ISCAR’s recommended 2 minimum speed� High carbon wheels should be machined at ISCAR’s recommended low range cutting speed� Feeds should be optimized within the 0 f mm/rev recommended range per chipformer and actual chip formation� 0 0.5 1.0 1.5 2.0 62 ISCAR