d k XPF Extreme Performance Forming Tap List 16250 HSS-Co V S-XPF, DIN Overall Length, Bottom (1.5P-2P), Modified Bottom (2.5P-3P), Plug (4P-4.5P) Lc Ln L lk Tap Size Lead ThreadLimit EDPNumber DINOverallLengthThreadLengthNeckLengthShankDia.SquareSquareWidthLengthTap Drill SizeClass of Fit V L Lc Ln d k lk Min Max 2B 3B 1.5P H3 1625008013 0.324 0.363 0 - 80 UNF 2.5P H2 162500080216250008031.57 0.321 0.360 0.0536 0.0549 4.5P H3 1625008043 0.315 0.354 1.5P 1625016413 0.329 0.369 1 - 64 UNC 2.5P H2 16250016421625001643 0.326 0.365 0.0650 0.0666 4.5P H3 1625016443 0.315 0.354 1.5P 1625017213 0.327 0.366 1 - 72 UNF 2.5P H2 16250017221625001723 0.3240.323 0.363 0.0659 0.0673 4.5P H31.5P 162501724316250256131.77 0.315 0.3540.3890.428 2 - 56 UNC 2.5P H2 16250025621625002563 0.3850.384 0.424 0.0769 0.0787 H3 H2 4.5P H3 1625025643 0.374 0.413 1.5P 1625026413 0.385 0.424 2 - 64 UNF 2.5P H2 16250026421625002643 0.381 0.421 0.0780 0.0796 4.5P H3 1625026443 0.374 0.413 0.140 0.109 0.188 1.5P 1625034813 0.390 0.429 3 - 48 UNC 2.5P H2 16250034821625003483 0.385 0.424 0.0884 0.0905 4.5P H31.5P 162503484316250356131.97 0.370 0.4090.3850.425 3 - 56 UNF 2.5P H24.5PH3 1625003562162500356316250356430.381 0.4210.3700.409 0.0899 0.0917 1.5P H5 1625044015 0.317 0.727 4 - 40 UNC 2.5P H3 16250044031625004405 0.3120.311 0.721 0.0993 0.1018 4.5P H5 1625044045 0.295 0.705 1.5P 1625044815 0.315 0.724 4 - 48 UNF 2.5P H3 162500448316250044852.20 0.3110.310 0.720 0.1014 0.1035 H5 H3 4.5P H5 1625044845 0.299 0.709 1.5P 1625054015 0.318 0.728 5 - 40 UNC 2.5P H3H5 16250054031625005405 0.3130.312 0.722 0.1123 0.1148 Packed: 1 pc. Available V coating 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 16250 * * * SFM 50-115 50-115 50-85 50-85 20-65 15-40 15-35 10-30 65-115 65-90 8-12 8-15 50-100 8-25 *For Stainless Steel, please use non-water-soluble coolant. good best WWW.OSGTOOL.COM Forming Taps 375