S. T. I. EXOTAP ® VC-10 SCREW THREAD INSERT Ideal for Difficult to Machine Materials List 314 (Continued) VC10 V S/O STI Spiral Pointed, Plug (4.5P-5.5P) Plug (4.5P - 5.5P)Tap SizeThreadNo. ofLimitFlutesEDP NumberCoating SuffixOverallThreadNeckShankSquareSquareLengthLengthLengthDia.WidthLength S/O V L Lc Ln d k lk 7/8 - 14 UNF H3H41 - 8 UNCH64 314038314039314040314041010101011 - 12 UNFH4H6314042013140430108085.121.555 2.145 0.800 0.600 0.811080808085.751.0200.7661.0001.7512.3815.440.8950.6720.874 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 314 SFM 15-30 10-25 12-45 8-20 8-15 8-15 15-35 10-20 good best WWW.OSGTOOL.COM STI Taps 617