d k CC-SUS Variable Helix Tap for Stainless Steel List 16450 (Continued) HSSE TiN Var.˚ CC-SUS-SFT, DIN Overall Length, Modified Bottom (2.5P-3P) Lc Ln L lk Tap Size Thread No. ofLimitFlutesEDP NumberModified Bottom DINOverallLengthThreadLengthNeckLengthShankDia. SquareWidth SquareLength(2.5P-3P) TiN L Lc Ln d k lk 9/16 - 12 UNC H3H59/16 - 18 UNFH3H55/8 - 11 UNCH3H535/8- 18 UNFH3H516450961231645096125164509618316450961854.330.6651.9720.4290.322 0.5003.9416450581131645058115164505818316450581854.330.7282.1260.4800.3600.5633.94 3/4 - 10 UNC H3H53/4 - 16 UNFH3H5 16450341031645034105164503416316450341654.921.000 2.433 0.590 0.442 0.6894.33 7/8 - 9 UNC H4H67/8 - 14 UNFH4H64 16450780941645078096164507814416450781465.511.110 2.654 0.697 0.523 0.7524.92 1 - 8 UNC H4H61 - 12 UNFH4H6 16450100841645010086164501012416450101266.301.252 3.012 0.800 0.600 0.8115.51 Packed: 1 pc. Available TiN coating only. *Tap drill size is 65%-70% of thread. *Recommended drill is EX-SUS-GOLD drills for stainless steel. Work Material P M K N S H Carbon Steels AlloyList No.Low10101018Med.10351045HighSteelsDie10654140Steels4340Stainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitaniumHardened Steels60617075CastingInconel6Al4V(30 HRC)~35HRC35-4545-5050-70HRCHRCHRC 16450 SFM 50-80 50-80 30-80 50-100 20-35 20-35 15-25 good best 426 Spiral Fluted Taps WWW.OSGTOOL.COM