
d k GENERAL PURPOSE List 108AL HSS BR NPT, For Aluminum Lc Ln L lk Tap Size No. ofFlutes EDP Number Overall Thread Neck Shank Square SquareNPTLengthLengthLengthDia.WidthLength Bright L Lc Ln d k lk 1/8 - 27 (Lg. Shk) 1311100 2.12 0.752 0.988 0.438 0.328 0.374 1/4 - 183/8 - 18 4 13112001311400 2.432.56 1.063 1.319 0.5630.7000.4210.531 0.4370.500 1/2 - 143/4 - 141 - 11,1/2 5 13118001311500 3.123.25 1.374 -- 0.688 0.515 0.6260.9060.6790.68913116003.751.752-1.1250.8430.811 Packed: 1 pc. EDP’s listed above are stocked standard, other coatings available upon request. Specify treatment at time of order. Work Material P M K N S H Carbon Steels AlloyList No.Low10101018Med.10351045HighSteelsDie10654140Steels4340Stainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitaniumHardened Steels60617075CastingInconel6Al4V(30 HRC)~35HRC35-4545-5050-70HRCHRCHRC 108AL SFM 15-40 20-35 good best WWW.OSGTOOL.COM Pipe Taps 635