d k HY-PRO® Premium Design for a Wide Range of Materials List 280 HSSE TiCN S/O BR Plug (3.5P-4.5P) Lc Ln L lk Tap Size Plug (3.5P - 4.5P)ThreadNo. ofLimitFlutesEDP NumberCoating SuffixOverallThreadNeckShankSquareSquareLengthLengthLengthDia.WidthLength Bright S/O TiCN L Lc Ln d k lk 2 - 56 UNC 28056 00 01 08 1.75 0.437 - 3 - 48 UNC H2 28060 00 01 08 1.81 0.500 - 28064 00 01 08 4 - 40 UNC H3H4 28114 00 01 08281630001081.870.295 0.559 H5 28164 00 01 08 4 - 48 UNF 28165 00 01 08 5 - 40 UNC H2 2 2807028074 0000 0101 0808 1.93 0.299 0.625 0.140 0.109 0.188 H3 28124 00 01 08 H4 28125 00 01 08 6 - 32 UNC H5H6 2817428175 0000 0101 0808 2.00 0.370 0.685 H7 28176 00 01 08 H11 28177 00 01 08 6 - 40 UNF H2 28076 00 01 0828078000108 H3 28128 00 01 08 H4 28129 00 01 08 8 - 32 UNC H5H6 2817828179 0000 0101 0808 2.12 0.374 0.751 0.167 0.131 H7 28180 00 01 08 H11 28181 00 01 08 8 - 36 UNF H2 28080 00 01 08 H3 28134 00 01 0810 - 24 UNCH528184000108 0.251 H11 28234 00 01 08 H2 3 28088 00 01 08 H3H410 - 32 UNFH5 281382813928188000000 010101 080808 0.492 0.866 0.194 0.1512.37 H6 28189 00 01 08 H7 28190 00 01 08 H11 28191 00 01 08 12 - 24 UNC12 - 28 UNF H3 28090 00 01 0828092000108 0.496 0.933 0.220 0.164 0.279 H2 28094 00 01 08 1/4 - 20 UNC H3 28300 00 01 08 2.50 0.594 0.996 0.255 0.190 0.311 H5 28400 00 01 08 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 280 SFM 50-90 40-80 40-60 40-80 20-60 40-80 40-80 30-50 30-80 20-60 good best WWW.OSGTOOL.COM Spiral Pointed Taps 535