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

GUNDRILLS GDV Weldon (W) Type Cylindrical (C) Type Whistle Notch 15° (S) Type Whistle Notch (WN) Type Shanks for SUMOGUN 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 ISO 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 and Quenched and 0.15 0.18 0.20 0.25 0.25 < 0.55 %C 850 250 3 80-100-120 cast steel, tempered 0.18 0.21 0.23 0.30 0.30 free cutting >= 0.55 %C Annealed 750 220 4 70-90-110 0.21 0.24 0.27 0.35 0.35 steel Quenched and 1000 300 5 50-70-90 tempered Annealed 600 200 6 80-100-120 Low alloy steel and cast 0.14 0.16 0.18 0.23 0.25 P 930 275 7 70-90-110 steel (less than 5% of Quenched and 0.17 0.20 0.22 0.27 0.30 1000 300 8 50-70-90 alloying elements) tempered 0.21 0.24 0.26 0.31 0.35 1200 350 9 40-55-70 Annealed 680 200 10 50-70-90 0.12 0.15 0.18 0.20 0.22 High alloyed steel, cast Quenched and 0.14 0.17 0.20 0.22 0.24 steel, and tool steel 1100 325 11 40-60-80 tempered 0.17 0.20 0.23 0.25 0.27 Ferritic/ 0.12 0.14 0.16 0.16 0.18 Stainless steel 680 200 12 martensitic. 40-55-70 0.13 0.15 0.18 0.19 0.21 and cast steel Martensitic 820 240 13 0.15 0.17 0.20 0.21 0.24 Ferritic/pearlitic 180 15 90-125-160 Cast iron nodular (GG) Pearlitic/ 260 16 80-110-140 martensitic 0.20 0.25 0.30 0.35 0.35 K Ferritic 160 17 90-135-180 0.23 0.28 0.33 0.40 0.42 Grey cast iron (GGG) Pearlitic 250 18 80-110-140 0.27 0.32 0.37 0.45 0.47 Ferritic 130 19 90-125-160 Malleable cast iron Pearlitic 230 20 80-110-140 Not hardenable 60 21 Aluminum-wrought alloys Hardenable 100 22 90-155-220 0.25 0.30 0.35 0.40 0.45 <=12% Si Not hardenable 75 23 N 0.28 0.33 0.38 0.45 0.50 Aluminum- Hardenable 90 24 0.32 0.37 0.42 0.50 0.57 cast alloys High >12% Si 130 25 80-120-160 temperature 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