Общий каталог Tungaloy 2020 - 2021 - страница 513

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H/4H/8 H2 H Number of passes GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex Te c h n i c a l Guide A • Relationship between pitch, P 1 1.25 1.5 1.75 2 2.5 3 depth of cut and number of passes H2 0.6 0.76 0.92 1.09 1.25 1.57 1.9for external metric threadingH0.8661.0831.2991.5161.7322.1652.59810.250.30.30.30.350.40.4B R 0.1083P 2 0.15 0.2 0.25 0.25 0.25 0.3 0.35 P 3 0.1 0.1 0.15 0.2 0.2 0.25 0.28 Pitch 1 ~ 3 mm 4 0.05 0.06 0.1 0.1 0.16 0.2 0.250.050.060.050.10.10.150.260.060.050.070.070.10.13 C Note: Maximum machinable pitch is 3 mm. 7 0.02 0.05 0.05 0.07 0.1 8 0.02 0.02 0.05 0.1 Part assembly 9Insert1011 0.02 0.03 0.050.020.050.02 D Clamp 12 0.02 Right-left screw E Designation system for T T- t y p e insert Insert TT R 42 M -005 F 1 2 3 4 Toolholder 1 HandR RightLLeft 2 Insert size (mm) 3 Thread typeInscribed circle12.7M 60˚ thread angleThickness3.2W 55˚ thread angle4Corner radius (mm)Blank0-0050.05G TT- 20 20 R123 E4 H 1 Shank height (mm) 2 Shank width (mm) 3 Hand 4 External or Internal R Right E External Designation system for S T- t y p e insert L Left I Internal I 16 I R 175 ISO -B 1 2 3 4 51 Insert size2External or Internal3 Hand of cut4 Thread type5 Thread type66 ChipbreakerJ Symbol I. C. dia (mm) E External6-IInternal116.35169.5252212.7R Right hand Partial-profile insertsLLeft handAPitch:0.5 ~ 1.5 mmTPI:48 ~ 16AGPitch:TPI:0.5 ~ 3 mm48 ~ 8Partial-profile inserts60°60° thread angleBWith(Basic selection)55°55° thread angleMWithTR30° trapezoidalCBWithGPitch:1.75 ~ 3 mmTPI:14 ~ 8ACME 29° trapezoidal-WithoutK 27 15.875 N Pitch: 3.5 ~ 5 mmTPI:7~5 Full-profile insertsISOMetric Note: Please identify new designation system for internal inserts. Z Pitch: 4 ~ 6 mmTPI:6~4 UN Unified-i.e.“N”“I”Full-profile insertsWWhitworth(Example)Conventional: 16NR15ISOpitch (mm)×10 or 100PTTaper pipeL New: 16IR15ISO TPI (Thread Per Inch)(Examples) NPT National taper pipe 05: 0.5 mm pitch×10 NPTF National taper pipe 175: 1.75 mm pitch×100 RAPI14: 14 TPIAPI roundRDBAPIAPI buttress M RD Round (DIN405) UNJ UNJ MJ Tungaloy E049