Общий каталог OSG 2018 - 2019 - страница 596

d k GENERAL PURPOSE Designed for Plastic List 114 HSS-Co N Plug (3.5P-4.5P), Bottom (1.5P-2P) Lc Ln L lk Tap Size Thread No. ofLimitFlutes EDP Number Overall Thread Neck Shank Square SquareBottomPlugLengthLengthLengthDia.WidthLength(1.5P - 2P)(3.5P - 4.5P) Nitride Nitride L Lc Ln d k lk 2 - 56 UNC 2B+H7 3 31419033141303 31418033141203 1.75 0.437 -- 4 - 40 UNC 2B+H7 31429033142303 31428033142203 1.87 0.295 0.559 0.140 0.109 0.188 6 - 32 UNC 2B+H7 31449033144303 31448033144203 2.00 0.3700.362 0.685 8 - 32 UNC 2B+H710 - 24 UNC2B+H710 - 32 UNF2B+H7431459033145303314580331452032.12 0.374 0.751 0.167 0.1313146903314630331465033146803314620331464030.2512.370.4920.8660.1940.15131467033146603 1/4 - 20 UNC 2B+H7 31479033147303 31478033147203 2.50 0.594 0.996 0.255 0.190 0.311 Packed: 1 pc. Available Nitride coating only. The H7 series are designed for tapping thermoplastic materials such as nylon and vinyl. The 2B+ are designed for tapping thermosetting, reinforced plastics and laminated plastics such as epoxy, bakelite, fiberglass, etc. The 2B+ limit is based on the actual products limit and machining properties, taking the guess work out of H limit selection. Oversize 2B+ Series = +.0005”~.001” over 2B thread limit. Work Material P M K N S Other Carbon Steels AlloyList No.Low10101018Med.10351045HighSteelsDie106541404340SteelsStainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitanium60617075CastingInconel6Al4V(30 HRC)ThermoPlasticsThermosettingPlastics 114 SFM 33-66 33-66 good best 596 Straight Fluted Taps WWW.OSGTOOL.COM