d k A-LT-SFT Advanced Performance Taps for a Variety of Materials List 16520 (Continued) VC10 V Var.˚ A-LT-SFT, Long Shank, Modified Bottom (2.5P) Lc Ln L lk Tap Size ThreadLimit No. ofFlutes EDP NumberMod Bottom (2.5P)LongOverallLengthThreadLengthNeckLengthShankDia.Square SquareWidthLength V L Lc Ln d k lk M20 x 1.5 D6M20 x 1.0D5 16520085081652008408 16 16.56 12.42 17.5 M22 x 2.5M22 x 2.0M22 x 1.5M22 x 1.0M24 x 3.0M24 x 2.0M24 x 1.5M24 x 1.0D7D6D5D8D7D6D54165200910816520090081652008908165200880816520095081652009408165200930816520092082580.017.7013.282001619.13083.019.3014.4816 Packed: 1 pc. Available V coating only. ATP Work Material P M K N S H Carbon Steels AlloyList No.Low10101018Med.10351045HighSteelsDie10654140Steels4340Stainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitaniumHardened Steels60617075CastingInconel6Al4V(30 HRC)~35HRC35-4545-5050-70HRCHRCHRC 16520 SFM 80-120 80-120 80-120 35-50 20-40 15-35 15-35 15-25 50-80 70-120 70-120 30-55 good best 424 Spiral Fluted Taps WWW.OSGTOOL.COM