Каталог Iscar токарный инструмент 2017 - страница 154

r 45° 90º 45° SNMG-EM-R Double-Sided Square Inserts for Rough Machining on High Temperature Alloys di S Dimensions Tough 1  Hard Recommended Machining Data a p f Designation di S r IC806 IC807 IC907 (mm) (mm/rev) SNMG 120408-EM-R 12.70 4.76 0.80 • • • 3.00-6.00 0.25-0.50 • Requires the use of RST 443R/L SET - seat when used on DSSNR/L tools and TSN 423-PIN SET seat when used on PSSNR/L-JHP and PSDNN-JHP tools • For user guide and cutting speed recommendations, see pages 197-212 For tools, see pages: DSDNN (36) • DSSNR/L (37) ISOTURN INSERTS The inserts have 4 cutting edges (2 on each Advantages side) with truncated radii – a configuration which • Increased cutting speed (due to better heat transfer) facilitates heat transfer from the cutting area. • Reduced notch wear (due to 45º approach angle) The two edges without chipbreakers (flat) are not used. • Increased feed (the 45° approach angle produces a thin chip) Toolholders • Increased productivity of up to 50% These inserts require the use of RST 443R/L SET - special • Ability to machine in two directions with the same seat when used on DSSNR/L tools and TSN 423-PIN tool, longitudinal and face turning SET seat when used on PSSNR/L-JHP and PSDNN– • Up to 6 mm depth of cut JHP tools. The standard seats should be replaced with the special ones which have a pin whose purpose is to prevent using the non-working flat cutting corners. Chipbreaking Range SNMG 120408-EM-R ap(mm) 6.5 6 5.5 5 4.5 4 3.5 3 2.5 Correct insert Wrong Orientation pin 2 position positioning 1.5 1 0.1 0.2 0.3 0.4 0.5 0.15 0.25 0.35 0.45 f (mm/rev) Material: Inconel 718 Vc: 50 m/min With coolant 90° 45° 75° 45° 75° SNMM-R3P Single-Sided Square Inserts for di Rough Turning Applications on Steel 45° 75º r S Dimensions Tough 1  Hard Recommended Machining Data a p f Designation di S r IC8350 IC8250 IC8150 (mm) (mm/rev) SNMM 120408-R3P 12.70 4.76 0.80 • • 0.70-7.50 0.20-0.55 SNMM 120412-R3P 12.70 4.76 1.20 • • 1.00-7.50 0.25-0.70 SNMM 120416-R3P 12.70 4.76 1.60 • 2.00-7.50 0.30-0.90 SNMM 150612-R3P 15.88 6.35 1.20 • • 2.00-9.50 0.30-0.70 SNMM 150616-R3P 15.88 6.35 1.60 • • 2.50-9.50 0.30-0.90 SNMM 190612-R3P 19.05 6.35 1.20 • • 3.00-12.00 0.25-0.80 SNMM 190616-R3P 19.05 6.35 1.60 • • • 3.50-12.00 0.30-0.90 SNMM 190624-R3P 19.05 6.35 2.40 • • 3.50-12.00 0.30-1.20 SNMM 250924-R3P 25.40 9.52 2.40 • • 4.00-15.00 0.40-1.20 • For user guide and cutting speed recommendations, see pages 197-212 For tools, see pages: C#-MULNR/L-MW (19) • DSBNR/L (37) • DSDNN (36) • DSKNR/L (37) • DSSNR/L (37) • HSK A63WH-MULNR-J12MWX2 (20) • HSK A63WH-MULNR/L-MW (19) • HSK A63WH-MUMNN-MW (20) • MULNR/L-12MW (18) • PSBNR/L (41) • PSDNN (38) • PSDNN-JHP (39) • PSKNR/L (39) • PSKNR/L-CA (101) • PSSNR/L (39) • PSSNR/L-CA (102) • PSSNR/L-JHP (40) 150 ISCAR