d k EXOTAP ® VC-10 Ideal for Difficult to Machine Materials List 312 VC10 V S/O Plug (4.5P-5.5P) Lc Ln L lk Plug (4.5P-5.5P)Tap SizeThreadNo. ofLimitFlutesEDPCoating SuffixOverallThreadNeckShankSquare SquareLengthLengthLengthDia.WidthLength Number S/O V L Lc Ln d k lk 2 - 56 UNC H2 17590 01 08 1.75 0.437 0.476175700108 4 - 40 UNC H3H4 2 1759117592 0101 0808 1.87 0.303 0.566 H5 17593 01 08 5 - 40 UNC H2 17571 01 08 1.93 0.307 0.633 0.140 0.109 0.188175940108 H3 17572 01 08 6 - 32 UNC H4 17595 01 08 2.00 0.377 0.692 H5 17596 01 08 H6 17597 01 08 H2 17598 01 08 H3 17573 01 08 8 - 32 UNC H4 17599 01 08 2.12 0.381 0.759 0.167 0.131 H5 17600 01 08 H6 17601 01 08 10 - 24 UNC H3H5 17574 01 08176020108 0.251 H2 17603 01 08 H3 17575 01 08 2.37 0.500 0.874 0.194 0.151 10 - 32 UNF H4H5 3 1760417605 0101 0808 H6 17606 01 08 1/4 - 20 UNC H3H5 17576 01 08170020108 H31/4 - 28 UNFH4H5 17577 011700301 0808 2.50 0.602 1.003 0.255 0.190 0.311170040108 H6 17005 01 08 5/16 - 18 UNC H3H5 17578 01 08170060108 H35/16 - 24 UNFH4H5 17579 011700701 0808 2.72 0.669 1.129 0.317 0.238 0.374170080108 H6 17009 01 08 3/8 - 16 UNC H3H5 17580 011701001 0808 2.93 0.759 1.259 0.380 0.285 0.437 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.10351045HighSteelsDie10654140Steels4340Stainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitaniumHardened Steels60617075CastingInconel6Al4V(30 HRC)~35HRC35-4545-5050-70HRCHRCHRC 312 SFM 15-30 10-25 12-45 8-20 8-15 8-15 15-35 10-20 good best WWW.OSGTOOL.COM Spiral Pointed Taps 505