
d k S. T. I. EXOTAP VA-3® SCREW THREAD INSERT Ideal for Stainless Steel List 302 HSSE V S/O STI 45˚ Spiral Fluted, Modified Bottom (2.5P-3P), Bottom (1.5P-2P) Lc Ln L lk Bottom Modified Bottom Tap Size (1.5P - 2P)ThreadNo. ofLimitFlutesEDPCoating Suffix(2.5P - 3P)OverallThread Neck Shank Square SquareEDPCoating SuffixLengthLengthLengthDia.WidthLength Number S/O V Number S/O V L Lc Ln d k lk 2 - 56 UNC3 - 48 UNC 2 01447302001 0101 08 17135 0108--4 - 40 UNCH201448010817136014 - 48 UNF3020020108---1.880.1760.565---1.940.2090.6260.1410.1100.1892.000.2520.689 6 - 32 UNC H3 01449 01 08 17137 010145001081713801--2.38 0.313 0.876 0.194 0.152 0.252 6 - 40 UNF H2 01451 01 08 302003 01 08 2.130145201081713901-0.754 0.168 0.131 8 - 32 UNC H3H4 01453 010145401 08 17140 010830200401 -08 2.38 0.311 0.937 0.220 0.165 0.280 8 - 36 UNF H210 - 24 UNCH3 302005 01 08 - - -014550108302007010801456010830200801080.4181.000 H2 01457 01 08 17141 01 - 2.50 0.255 0.191 0.311 10 - 32 UNF H3 01458 01 08 17142 01 - 0.419 1.001 H4 01459 01 08 - - - 1/4 - 20 UNC H2H31/4 - 28 UNFH2H35/16 - 18 UNCH45/16 - 24 UNFH2H33/8 - 16 UNCH43/8 - 24 UNFH2H37/16 - 14 UNCH47/16 - 20 UNFH3H43014600146101010146201014630101464010146501014660101467010146801014690101470010147101014720101473010147401014750108302010010830201101081714301081714401083020120108302013010817145010830201401083020150108302016010830201701083020180108302019010830202101083020220108302023010808-2.720.5001.1260.3180.2380.374-0808-082.940.5551.2520.3810.2860.437080808083.381.9330.3670.2750.6263.161.7130.3230.2420.406080808083.591.9720.4290.3220.5000.7133.381.9330.3670.2750.437 1/2 - 13 UNC H3H41/2 - 20 UNFH3H401476 01014770140147801479010108302024 01083020250108302026010830202701080808083.812.126 0.480 0.360 0.5630.7683.591.9720.4290.3220.500 9/16 - 12 UNC H3H4 302029 0130203201 08 302028 010830203101 0808 4.03 0.835 2.126 0.542 0.406 0.626 Packed: 1 pc. EDP’s listed above are stocked standard. Available in Steam Oxide or V coatings as shown above. Work Material P M K N S H Carbon Steels AlloyList No.Low10101018Med.10351045HighSteelsDie106541404340SteelsStainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitaniumHardened Steels60617075CastingInconel6Al4V(30 HRC)~35HRC35-4545-5050-70HRCHRCHRC 302 SFM 25-80 20-50 20-45 20-45 20-45 8-20 good best WWW.OSGTOOL.COM STI Taps 607