d k HY-PRO® Premium Design for a Wide Range of Materials List 290 HSSE TiCN S/O BR 45˚ Modified Bottom (2.5P-3P) Lc Ln L lk Modified Bottom (2.5P - 3P)Tap SizeThreadNo. ofLimitFlutesEDP NumberCoating SuffixOverallThreadNeckShankSquareSquareLengthLengthLengthDia.WidthLength Bright S/O TiCN L Lc Ln d k lk 2 - 56 UNC3 - 48 UNCH2 2 29056 00 01 08 1.75 0.437 0.476290600001081.810.4960.535 29064 00 01 08 4 - 40 UNC H3H4 29114 00 01 08291650001081.870.196 0.559 H5 29166 00 01 08 4 - 48 UNF5 - 40 UNCH2 2916829070 0000 0101 0808 1.93 0.200 0.625 0.140 0.109 0.188 29074 00 01 08 H3 29124 00 01 08 6 - 32 UNC H5H7 2917429175 0000 0101 0808 2.00 0.248 0.685 H11 29177 00 01 08 6 - 40 UNF H2 29072 00 01 0829078000108 H3 29128 00 01 08 8 - 32 UNC H5 29178 00 01 08 2.12 0.251 0.751 0.167 0.131 H7 29180 00 01 08 H11 29181 00 01 08 H3 29134 00 01 08 10 - 24 UNC H5 29184 00 01 08 0.251 H11 29234 00 01 08 H2H3 310 - 32 UNFH5290882913829188000000010101 080808 0.326 0.866 0.194 0.1512.37 H7 29190 00 01 08 H11 29191 00 01 08 12 - 24 UNC12 - 28 UNFH3 29236 00 01 0829238000108 0.330 0.933 0.220 0.164 0.279 H2 29280 00 01 08 H3 29300 00 01 08 1/4 - 20 UNC H5 29400 00 01 08 H7 29402 00 01 08 H11 29403 00 01 08 H2 29303 00 01 08 2.50 0.397 0.996 0.255 0.190 0.311 H3 29304 00 01 08 1/4 - 28 UNF H4H5 29354 00 01 0829404000108 H7 29406 00 01 08 H11 29407 00 01 08 H2 29306 00 01 08 H3 29308 00 01 08 5/16 - 18 UNC H5 29408 00 01 08 2.72 0.444 1.125 0.317 0.238 0.374 H7 29410 00 01 08 H11 29411 00 01 08 Packed: 1 pc. EDP’s listed above are stocked standard, other coatings available upon request. Specify treatment at time of order. 472 Spiral Fluted Taps WWW.OSGTOOL.COM