d k GENERAL PURPOSE List 105B HSS S/O BR Bottom (1.5P-2P) Lc Ln L lk Bottom (1.5P - 2P) Overall Thread Neck Shank Square Square Tap Size Thread No. ofLimitFlutesEDP Coating Suffix Length Length Length Dia. Width Length Number Bright S/O L Lc Ln d k lk 0 - 80 UNF H11 - 64 UNCH2 12001 00 -3000100- 1.62 0.311 0.3501205300- 1 - 72 UNC H1H2 12005 00 - 1.68 0.370 0.4091205500- 2 - 56 UNC H1 12007 00 -120570001 1.75 0.440 0.480 3 - 48 UNC3 - 56 UNF 12061 00 011206300- 1.81 0.496 0.535 0.140 0.109 0.188 4 - 40 UNC4 - 48 UNFH2 12065 00 011206700- 1.87 0.330 0.570 5 - 40 UNC5 - 44 UNF 12071 00 011207300- 1.93 0.334 0.629 12075 00 - 6 - 32 UNC H3H7 12125 00 013003100- 2.00 0.405 0.700 6 - 40 UNF H2 2 12077 001207900 01- 0.401 0.696 8 - 32 UNC H3H7 12129 00 011214700- 2.12 0.405 0.771 0.167 0.131 8 - 36 UNF H210 - 24 UNCH3 12083 00 -1208500-121350001 0.527 0.897 0.251 H1 12009 00 - 0.194 0.151 10 - 32 UNF H2 12089 00 - 2.37 0.519 0.889 12139 00 01 12 - 24 UNC12 - 28 UNFH3 12143 00 01121450001 0.527 0.956 0.220 0.164 0.279 1/4 - 20 UNC 12301 00 01 1/4 - 28 UNF H2 12255 00 - 2.50 0.665 1.035 0.255 0.190 0.287123050001 5/16 - 18 UNC H3 12309 00 01 5/16 - 24 UNF H4 12313 00 01 2.72 0.740 1.169 0.317 0.238 0.3461236500- 3/8 - 16 UNC7/16 - 14 UNCH3 3 12317 001232100 01- 2.933.15 0.807 1.295 0.380 0.285 0.4010.8811.3140.3220.2420.405 Packed: 1 pc. EDP’s listed above are stocked standard, other coatings available upon request. Specify treatment at time of order. Work Material P M K N S H Carbon Steels AlloyList No.Low10101018Med.10351045HighSteelsDie10654140Steels4340Stainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitaniumHardened Steels60617075CastingInconel6Al4V(30 HRC)~35HRC35-4545-5050-70HRCHRCHRC 105B SFM 25-80 20-50 20-45 25-75 40-80 40-65 good best 544 Spiral Pointed Taps WWW.OSGTOOL.COM