d k EXOTAP ® VC-10 S. T. I. SCREW THREAD INSERT Ideal for Difficult to Machine Materials List 315 VC10 V S/O STI 15˚ V-HL-SFT, Spiral Fluted, Modified Bottom (2.5P-3P) Lc Ln L lk Tap Size Modified Bottom (2.5P - 3P)ThreadNo. ofLimitFlutesEDP NumberCoating SuffixOverallThreadNeckShankSquareSquareLengthLengthLengthDia.WidthLength S/O V L Lc Ln d k lk 2 - 56 UNC 17157 01 08 1.93 0.177 0.562 3 - 48 UNC4 - 40 UNCH2 2 31500117158 0101 0808 1.992.05 0.2080.2510.6250.6880.140 0.109 0.188 4 - 48 UNF 315002 01 08 2.07 0.267 0.704 6 - 32 UNC H3 1715917160 0101 0808 2.45 0.311 0.874 0.194 0.151 0.251 6 - 40 UNF H28 - 32 UNCH3 315003 01 08 2.21 0.326 0.767 0.167 0.1311716117162010108082.460.3110.9370.2200.1640.279 8 - 36 UNF H210 - 24 UNCH310 - 32 UNFH2H3315004 01 08 2.48 0.330 0.956315005315006171631716401010101080808082.520.4401.0230.2550.1900.2872.500.4171.000 1/4 - 20 UNC H2H31/4 - 28 UNFH2H35/16 - 18 UNCH435/16 - 24 UNFH2H33/8 - 16 UNCH43/8 - 24 UNFH2H37/16 - 14 UNCH47/16 - 20 UNFH3H4315007315008171651716631500931501031501117167315012315013315014315015315016315017315018315019010101010101010101010101010101010808082.720.5001.1250.3170.2380.37408080808082.930.5551.2510.3800.2850.437080808083.371.9330.3670.2740.6253.151.7120.3220.2420.405080808083.591.9720.4290.3220.5000.7123.371.9330.3670.2740.437 1/2 - 13 UNC H3H41/2 - 20 UNFH3H4 31502031502131502231502301010101080808083.81 2.125 0.480 0.359 0.5620.7673.591.9720.4290.3220.500 9/16 - 12 UNC H3H49/16 - 18 UNFH3H4 31502431502531502631502701010101080808084.03 2.165 0.542 0.405 0.6250.8343.812.1250.4800.3590.562 5/8 - 11 UNC H3H45/8 - 18 UNFH3H44 31502831502931503031503101010101080808084.25 2.433 0.590 0.442 0.6880.9094.032.1650.5420.4050.625 3/4 - 10 UNC H3H53/4 - 16 UNFH3H4 31503231503331503431503501010101080808084.68 2.653 0.697 0.522 0.7511.0004.462.4330.6520.4880.688 7/8 - 9 UNC H3H5 315036315037 0101 0808 5.12 1.110 3.011 0.800 0.600 0.811 Packed: 1 pc. EDP’s listed above are stocked standard. Available in Steam Oxide or V coatings as shown above. 604 STI Taps WWW.OSGTOOL.COM