Каталог Iscar сверла ружейные и для глубокого сверления 2022 - страница 110

GUNDRILLS ISO GDV Shanks for SUMOGUN Weldon (W) Type Cylindrical (C) Type Whistle Notch 15° (S) Type Whistle Notch (WN) Type Modular Gundrills with LS Threaded Connection THSZWS DCONMSg6 Designation THSZWS DCONMS Shank(1) LS GDV56-MF16X1-I-WN.75" MF16X1 19.05 S 69.8 GDV99-MF16X1-I-W.75" MF16X1 19.05 W 69.8 GDV10-MF16X1-M-C20 MF16X1 20.00 C 50.0 GDV22-MF16X1-M-W20 MF16X1 20.00 W 50.0 GDV80-MF16X1-I-WN1.00" MF16X1 25.40 WN 69.8 GDV11-MF20X1-M-C25 MF20X1 25.00 C 56.0 GDV23-MF20X1-M-W25 MF20X1 25.00 W 56.0 GDV57-MF20X1-M-WN25 MF20X1 25.00 S 70.0 GDV100-MF20X1-I-W1.00" MF20X1 25.40 W 57.9 GDV58-MF20X1-I-WN1.00" MF20X1 25.40 S 69.8 GDV101-MF20X1-I-W1.25" MF20X1 31.75 W 57.9 GDV97-MF20X1-I-C1.25" MF20X1 31.75 C 57.9 GDV12-MF20X1-M-C32 MF20X1 32.00 C 60.0 GDV24-MF20X1-M-W32 MF20X1 32.00 W 60.0 GDV13-MF20X1-M-C40 MF20X1 40.00 C 70.0 GDV25-MF20X1-M-W40 MF20X1 40.00 W 70.0 (1) W-Weldon, C-Cylindrical, S-Whistle notch 15°, WN-Whistle notch For tools, see pages: MNSNT (293) Machining Conditions for MNSNT SUMOGUN Tensile Material Feed vs. Drill Diameter Strength Hardness Group D=10-11.9 D=12-13.9 D=14-15.9 D=16-19.9 D=20-25.9 Material Condition [N/mm2] HB No. V (m/min) mm/rev < 0.25 %C Annealed 420 125 1 80-110-140 Non-alloy >= 0.25 %C Annealed 650 190 2 80-105-130 steel andcast steel,< 0.55 %CQuenched andtempered 850 250 3 80-100-120 0.150.18 0.180.21 0.200.23 0.250.30 0.250.30 free cutting >= 0.55 %C Annealed 750 220 4 70-90-110 0.21 0.24 0.27 0.35 0.35 steel Quenched andtempered 1000 300 5 50-70-90 Annealed 600 200 6 80-100-120 P Low alloy steel and caststeel (less than 5% ofalloying elements)Quenched andtempered9301000275300770-90-1100.14 0.16 0.18 0.23 0.25850-70-900.170.210.200.240.220.260.270.310.300.35 1200 350 9 40-55-70 High alloyed steel, caststeel, and tool steelAnnealed680Quenched andtempered11002003251050-70-90 0.12 0.150.140.171140-60-800.170.200.180.20 0.220.200.220.240.230.250.27 Stainless steeland cast steel Ferritic/martensitic.680 200 12 0.12 0.1440-55-700.130.150.16 0.16 0.180.180.190.21Martensitic820240130.150.170.200.210.24 Ferritic/pearlitic 180 15 90-125-160 Cast iron nodular (GG) Pearlitic/martensitic 260 16 80-110-140 0.20 0.25 0.30 0.35 0.35 K Grey cast iron (GGG) FerriticPearlitic 160 17 90-135-180 0.23 0.28 0.33 0.40 0.422501880-110-1400.270.320.370.450.47 Ferritic 130 19 90-125-160 Malleable cast iron Pearlitic 230 20 80-110-140 Aluminum-wrought alloys Not hardenableHardenable 60 2110022 N <=12% Si Not hardenable 75 23 90-155-220 0.250.28 0.300.33 0.350.38 0.400.45 0.450.50 Aluminum- Hardenable 90 24 0.32 0.37 0.42 0.50 0.57 cast alloys >12% Si Hightemperature 130 25 80-120-160 Recommended cutting data • Mandatory use of emulsion or oil when drilling • For the 400mm long tools please reduce the cutting speed by 20%. 294 ISCAR