d k XPF-OIL Extreme Performance Forming Tap List 16050 HSS-Co V OIL-S-XPF, Coolant-Through, 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.SquareWidthSquareLengthTap Drill SizeClass of Fit V L Lc Ln d k lk Min Max 2B 3B 1.5P H6 1605014216 1/4 -20 UNC 2.5P H4 16050142041605014206 0.2245 0.2295 4.5P1.5P H6 160501424616050148163.150.500 1.181 0.255 0.191 0.311 H6 H4 1/4 - 28 UNF 2.5P4.5P H4H6 160501428416050142861605014846 0.2318 0.2354 1.5P H7 1605051617 5/16 - 18 UNC 2.5P H5 16050561851605056187 0.2842 0.2898 4.5P1.5P H7 160505164716050562173.540.555 1.378 0.318 0.238 0.374 5/16 - 24 UNF 2.5P H5 16050562451605056247 0.2912 0.0296 4.5P H7 16050564471.5P1605038117 H7 3/8-16 UNC 2.5P H5 16050381651605038167 0.3431 0.3495 4.5P H7 16050381471.5P16050382170.626 1.575 0.381 0.286 0.437 3/8 - 24 UNF 2.5P4.5P1.5PH5H7H8 16050382451605038247160503844716050761183.94 0.3537 0.3580 H5 7/16 - 14 UNC 2.5P H5 16050761451605076148 0.4011 0.4084 4.5P H8 16050764481.5P16050762180.713 1.713 0.323 0.242 0.406 7/16 - 20 UNF 2.5P H5 16050762051605076208 0.4120 0.4171 4.5P H8 16050762481.5P1605012118 H8 1/2 - 13 UNC 2.5P H5 160501213516050121384.33 0.4608 0.4686 4.5P H8 16050121481.5P16050122180.768 1.933 0.367 0.275 0.437 1/2-20 UNF 2.5P4.5P H5H8 160501220516050122083.941605012248 0.4745 0.4796 1.5P H10 1605091110 9/16 - 12 UNC 2.5P H7 160509612716050961204.33 0.5200 0.5285 4.5P H10 16050911401.5P16050918100.835 1.972 0.429 0.322 0.500 9/16 - 18 UNF 2.5P H7 160509618716050961803.94 0.5342 0.5398 H10 H7 4.5P H10 1605091840 1.5P 1605058150 5/8 - 11 UNC 2.5P4.5P H7H10 1605058117160505811016050581404.330.9092.1260.4800.360 0.563 0.5787 0.5879 Packed: 1 pc. Available V coating only. 370 Forming Taps WWW.OSGTOOL.COM