d k HY-PRO® DIN Premium Design for a Wide Range of Materials List 220 HSSE S/O 45˚ DIN Overall Length, Modified Bottom (2.5P-3P) Lc Ln L lk Tap Size Class No. ofof FitFlutesEDP NumberModified Bottom (2.5P - 3P)DINOverallLengthThreadLengthNeckLengthShankDia.Square SquareWidthLength S/O L Lc Ln d k lk 4 - 40UNC6 - 32 UNC 22114012212401 2.20 0.1960.248 0.7040.783 0.140 0.109 0.188 8 - 32 UNC 2217801 2.48 0.251 0.826 0.167 0.131 10 - 24 UNC10 - 32 UNF 22134012218801 2.75 0.326 0.976 0.194 0.151 0.251 1/4 - 20 UNC1/4 - 28 UNF 22300012230401 3.14 0.397 1.177 0.255 0.190 0.311 5/16 - 18 UNC 35/16 - 24 UNF3/8 - 16 UNC3/8 - 24 UNF7/16 - 14 UNC7/16 - 20 UNF2230801223120122316012231801223200122322013.540.4440.3170.2380.3741.3770.5000.3800.2850.4373.930.5701.7120.3220.2420.405 1/2 - 13 UNC1/2 - 20 UNF 22324012232601 4.333.93 0.614 1.933 0.367 0.274 0.437 5/8 - 11 UNC5/8 -18 UNF 22332012233401 4.333.93 0.728 2.125 0.480 0.359 0.562 3/4 - 10 UNC3/4 - 16 UNF 22336012233801 4.924.33 0.799 2.433 0.590 0.442 0.688 7/8 - 9 UNC7/8 - 14 UNF2B 22440012239201 5.514.92 0.889 2.9522.653 0.697 0.522 0.751 1 - 8 UNC1 - 12 UNF 22444012239601 6.295.51 1.000 3.5433.011 0.800 0.600 0.811 1,1/8 - 7 UNC 2247201 7.08 3.937 1,1/8 - 12 UNF 2245001 5.90 3.074 0.895 0.672 0.874 1,1/8 - 8 UN1,1/4 - 7 UNC1,1/4 - 12 UNF4 224760122477012245601 7.08 1.141 3.9375.903.074 1.020 0.766 1.000 1,1/4 - 8 UN 2247901 7.08 3.937 1,3/8 - 6 UNC1,3/8 - 8 UN 22480012248201 7.87 4.527 1.107 0.831 1.062 1,3/8 - 12 UNF 2246201 6.69 3.590 1,1/2- 6 UNC1,1/2 - 8 UN1,1/2 - 12 UNF 224830122485012246801 7.876.69 1.334 4.527 1.2323.5900.925 1.125 1,5/8 - 8 UN 2248601 7.87 4.330 1.305 0.979 1,3/4 - 5 UNC1,3/4 - 8 UN 22487012248801 8.667.87 1.598 4.7243.976 1.430 1.072 1.251 1,7/8 - 8 UN 2248901 8.85 4.921 1.519 1.138 2 - 4,1/2 UNC2 - 8 UN 5 22490012249101 9.848.85 1.779 5.5114.921 1.644 1.233 1.374 Packed: 1 pc. Available Steam Oxide finish only. Work Material P M K N S H Carbon Steels AlloyList No.Low10101018Med.10351045HighSteelsDie10654140Steels4340Stainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitaniumHardened Steels60617075CastingInconel6Al4V(30 HRC)~35HRC35-4545-5050-70HRCHRCHRC 220 SFM 25-80 20-50 20-45 20-50 15-30 20-45 20-40 15-20 25-75 15-35 good best 452 Spiral Fluted Taps WWW.OSGTOOL.COM