d k GENERAL PURPOSE List 101H HSS TiCN S/O BR +.005” Oversize, Plug (3.5P-4.5P), Bottom (1.5P-2P) Lc Ln L lk Bottom (1.5P - 2P) Plug (3.5P - 4.5P) Overall Thread Neck Shank Square Square Tap Size Thread No. ofLimitFlutesEDP CoatingSuffix EDP Coating Suffix Length Length Length Dia. Width Length Number Bright TiCN Number Bright S/O TiCN L Lc Ln d k lk 1/4 - 20 UNC1/4 - 28 UNF 10091- 00- 08 15901-15903 0000 01 080108 2.50 0.748 1.181 0.255 0.191 0.311 5/16 - 18 UNC5/16 - 24 UNF 10092- 00- 08 15907-15911 0000 01 08-08 2.72 0.835 1.323 0.318 0.238 0.374 3/8 - 16 UNC3/8 - 24 UNF 10093 00 08 15913 00---1591500--0808 2.94 0.937 1.413 0.381 0.286 0.437 7/16 - 14 UNC + 0.005 47/16 - 20 UNF-- -- - 15919 00-1592100-- -- 3.16 1.071 1.689 0.323 0.242 0.406 1/2 - 13 UNC1/2 - 20 UNF 10094 00 08 15925 00---1592700--0808 3.37 1.154 1.811 0.367 0.275 0.437 5/8 - 11 UNC5/8 - 18 UNF 11257- 00- 08 15937-11259 0000 - 080108 3.81 1.362 2.000 0.480 0.360 0.563 3/4 - 10 UNC - - - 15947 00 01 - 4.25 1.500 2.220 0.590 0.442 0.689 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.10351045HighSteelsDie106541404340SteelsStainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitaniumHardened Steels60617075CastingInconel6Al4V(30 HRC)~35HRC35-4545-5050-70HRCHRCHRC 101H SFM 25-80 20-50 20-45 25-75 40-80 40-65 good best 584 Straight Fluted Taps WWW.OSGTOOL.COM