d k HY-PRO® SEVEN General Purpose Class of Fit Taps List 285 HSS TiCN TiN BR NRT, Bottom (1.5P-2P) Lc Ln L lk Coating Suffix Overall Thread Neck Shank Square Square Tap Size Classof FitEDP Number Bottom (1.5P-2P) Length Length Length Dia. Width Length Bright TiN TiCN L Lc Ln d k lk 0 - 80 UNF 28642 00 05 08 1.62 0.311 0.350 2 - 56 UNC 28644 00 05 08 1.75 0.437 0.476 3 - 48 UNC 28646 00 05 08 1.81 0.496 0.535 0.140 0.109 0.188 4 - 40 UNC 28648 00 05 08 1.87 0.295 0.559 6 - 32 UNC 28650 00 05 08 2.00 0.370 0.685 8 - 32 UNC 28652 00 05 08 2.12 0.374 0.751 0.167 0.131 10 - 24 UNC10 - 32 UNF 2865428656 0000 0505 0808 2.37 0.492 0.866 0.194 0.151 0.251 1/4 - 20 UNC1/4 - 28 UNF2B 2865828660 0000 0505 0808 2.50 0.5940.609 0.9961.011 0.255 0.190 0.287 5/16 - 18 UNC5/16 - 24 UNF 2866228664 0000 0505 0808 2.72 0.6650.680 1.1251.140 0.317 0.238 0.374 3/8 - 16 UNC3/8 - 24 UNF 2866628668 0000 0505 0808 2.93 0.7510.767 1.2511.267 0.380 0.285 0.437 7/16 - 14 UNC7/16 - 20 UNF 2867028672 0000 0505 0808 3.15 0.858 1.712 0.322 0.242 0.405 1/2 - 13 UNC1/2 - 20 UNF 2867428676 0000 0505 0808 3.37 0.921 1.933 0.367 0.274 0.437 Packed: 1 pc. EDP’s listed above are stocked standard, other coatings available upon request. Specify treatment at time of order. See page 672 for tap drill recommendations. List 286 HSS TiCN TiN BR NRT, Bottom (1.5P-2P) Coating Suffix Overall Thread Neck Shank Square Square Tap Size Classof FitEDP Number Bottom (1.5P-2P) Length Length Length Dia. Width Length Bright TiN TiCN L Lc Ln d k lk M3 x 0.5 28681 00 05 08 50 6 16.0 3.58 2.79 4.8 M4 x 0.7M5 x 0.8 2868328685 0000 05 08 55050862 89 19.1 4.26 3.3322.24.923.866.4 M6 x 1.0 6H 28687 00 05 08 65 12 25.4 6.47 4.85 7.3 M8 x 1.25 28689 00 05 08 75 18 32.1 8.07 6.05 8.7 M10 x 1.5 28691 00 05 08 82 22 36.3 9.67 7.26 10.1 M12 x 1.75 28693 00 05 08 85 21 49.1 9.32 6.98 11.1 Packed: 1 pc. EDP’s listed above are stocked standard, other coatings available upon request. Specify treatment at time of order. See page 674 for tap drill recommendations. Work Material P M K N S H Carbon Steels AlloyList No.Low10101018Med.10351045HighSteelsDie106541404340SteelsStainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitaniumHardened Steels60617075CastingInconel6Al4V(30 HRC)~35HRC35-4545-5050-70HRCHRCHRC 285 286 SFM 35-100 20-50 45-100 45-100 good best WWW.OSGTOOL.COM Forming Taps 411