d k EXOTAP ® VC-10 Oil Coolant-Through Taps Designed for Difficult to Machine Materials List 317 NEW VC10 V 15˚ VPO-SFT, Coolant-Through, DIN Overall Length, Modified Bottom (2.5P-3P) Lc Ln L lk TapSize Thread No. ofLimitFlutes EDP NumberModified Bottom(2.5P-3P)DINOverallLengthThreadLengthNeckLengthShankDia.Square SquareWidthLength V L Lc Ln d k lk 5/16 - 18 UNC H3H55/16 - 24 UNFH3H4 317015083170160831701708 3.54 0.445 1.378 0.318 0.238 0.37531701808 3/8 - 16 UNC H3H53/8 - 24 UNFH3H4 317019083170200831702108317022083.93 1.5350.500 0.381 0.286 0.4383.541.378 7/16 - 14 UNC7/16 - 20 UNF H3H5H3 3H5 317023083170240831702508 3.93 0.571 1.713 0.323 0.242 0.40631702608 1/2 - 13 UNC H3H51/2 - 20 UNFH3H5 317027083170280831702908317030084.33 0.614 1.933 0.367 0.275 0.4383.93 9/16 - 12 UNC H3H59/16 - 18 UNFH3H5 317049083170500831703108317032084.33 0.665 1.972 0.429 0.322 0.5003.93 5/8 - 11 UNC H3H55/8 - 18 UNFH3H5 317033083170340831703508317036084.33 0.728 2.126 0.480 0.360 0.5633.93 3/4 - 10 UNC H3H53/4 - 16 UNF7/8 - 9 UNCH3H5H44H67/8 - 14 UNFH4H6317037083170380831703908317040084.920.7992.4330.590 0.442 0.6884.33317041083170420831704308317044085.510.8902.6540.6970.5230.7504.92 1 - 8 UNC H4H61 - 12 UNFH4H6 317045083170460831704708317048086.29 1.000 3.012 0.800 0.600 0.8135.51 Packed: 1 pc. Available V coating only. Work Material P M K N S H Carbon Steels AlloyList No.Low10101018Med.10351045HighSteelsDie10654140Steels4340Stainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitaniumHardened Steels60617075CastingInconel6Al4V(30 HRC)~35HRC35-4545-5050-70HRCHRCHRC 317 SFM 15-30 10-25 12-45 8-20 8-15 8-15 15-35 10-20 good best WWW.OSGTOOL.COM Spiral Fluted Taps 443