General Purpose Metric - Helical Thread MillsStyles: CTMM Solid and CTMMC Coolant-Thru Carbide DIN NoteSurface TreatmentFor Internal & External ThreadsTiAlN Feature: Excellent option in difficult materials. shank cutting overall length order number thread diameter diameter length of cut number CTMM CTMMC size d d1 l1 l2 of flutes non-coolant coolant-thru M4 X 0.701/8.1202.2502C95072— M4.5 X 0.751/8.1202 .2503C95073— M5 X 0.803/16.1202.3123C95074C95088 M6 X 1.003/16.1702-1/2.5003C95075C95089 M8 X 0.751/4.2352-1/2.6253C95076C95090 M8 X 1.001/4.2352-1/2.6253C95077C95091 M8 X 1.251/4.2352-1/2.6253C95078C95092 M10 X 1.25516.3003.7504C95079C95093 M10 X 1.505/16.3003.7504C95080C95094 M12 X 1.003/8.3603-1/2.8754C95081C95095 M12 X 1.253/8.3603-1/2.8754C95082C95096 M12 X 1.753/8.3603-1/2.8754C95083C95097 M14 X 1.503/8.3603-1/2.8754C95084C95098 M16 X 2.001/2.4703-1/21.2505C95085C95099 M18 X 2.501/2.4703-1/21.2505C95086C95100 M20 X 3.001/2.4703-1/21.2505C95087C95101 National Pipe Tapered Inch - Helical Thread MillsStyles: CTMNP Solid and CTMNPC Coolant-Thru Carbide NPTNPTF NoteSurface TreatmentFor Internal & External ThreadsTiAlN Feature: Designed to cut internal and external threads. shank cutting overall length order number thread diameter diameter length of cut number CTMNP CTMNPC size d d1 l1 l2 of flutes non-coolant coolant-thru 1/16-271/4.2452-1/2.4373C95046C95051 1/8-275/16.3102-1/2.4374C95047C95052 1/4, 3/8-183/8.3053.6254C95048C95053 1/2, 3/4-141/2.4953-1/2.8754C95049C95054 1-11.53/4.62041.1255C95050C95055 Material Reference Steel (HRc)Stainless SteelCast Iron (HRc)Aluminum and Non-Ferrous Hi-Temp AlloyHardened Steel (HRc) Low CarbonAlloyAusteniticMartensitic PH GrayNodularNi, Co, Fe Based Super Alloy Titanium Hardness13-38>3816-38 > 38300 Series400 series18-2222-32>45 TiAlNP FP FPPP F F F F F P = Best Performance F = Acceptable
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