d k GENERAL PURPOSE List 141 HSS S/O BR Taper (5P and up), Plug (3.5P-4.5P), Bottom (1.5P-2P) Lc Ln L lk Bottom Plug Taper Tap Size (1.5P - 2P)ThreadNo. ofLimitFlutesEDPNumberCoatingSuffix(3.5P - 4.5P)EDPNumberCoatingSuffix(5P and up)OverallThreadNeckShankSquareSquareEDPLength Length LengthDia.WidthLengthNumber Bright S/O Bright S/O Bright L Lc Ln d k lk M1.6 x 0.35 - - - 19788 00 - - 41 7 8.9 M2 x 0.4M2.5 x 0.45D3 19774 00 - 19773 00 - -3197230001197220001-4411 12.1461213.83.58 2.79 4.8 M3 x 0.5 19702 00 01 19701 00 01 1970000 49 7 18.9 M3.5 x 0.6 19726 00 01 19725 00 01 - 50 9 20.4 M4 x 0.7M4.5 x 0.75D4M5 x 0.8 19705 00 01 19704 00 01 1970300 54 10 23.7 4.26 3.331972919708000001197280119707000001-011970600601226.726.94.923.866.4 M6 x 1.0M7 x 1.0M8 x 1.25D5M8 x 1.0 19711 00 01 19710 00 01 1970900 63197320001197310001-1530.0 6.47 4.85 7.9197140001197130001197120069197350001197340001-1833.68.076.059.5 M10 x 1.5 D6 19717 00 01 19716 00 01 1971500 M10 x 1.25M10 x 1.0 D5M12 x 1.75M12 x 1.5D6M12 x 1.25D5197410001 19740 00 01 - 74 22 35.1 9.67 7.26197380001197370001-19720000119719000119718002711.11974700-1974600--4197440001197430001-852646.09.326.98 M14 x 2.0 D7 19753 00 - 19752 00 01 1975100 31 M14 x 1.5 D6M14 x 1.25D5 19777 00 - 19776 00 - -1975000-1974900--91 30 49.3 10.89 8.18 12.7 M16 x 2.0 D7M16 x 1.5D6 1975919756 0000 01 19758 0001197550001 197570001- 96 3130 50.8 12.19 9.14 14.3 M18 x 2.5 D7M18 x 1.5D6 19765 00 - 19764 00 01 -1976200011976100--102 3837 54.1 13.76 10.31 15.9 M20 x 2.5 D7M20 x 1.5D6 1977119768 0000 01 1977001197670000 01 1966900-- 113 3837 60.5 16.56 12.42 17.5 M24 x 3.0 D8 19772 00 - 19775 00 - 1978000 124 45 63.5 19.30 14.48 19.1 M30 x 3.5M36 x 4.0 D9 19782 00 - 19783 00 - 1978400 138 52 74.7 25.93 19.46 25.4---1978600-19787001546080.031.3123.5028.6 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 141 SFM 25-80 20-50 20-45 25-75 40-80 40-65 good best WWW.OSGTOOL.COM Straight Fluted Taps 591