Short Hand Taps EN For general hand tapping. Tarauds Courts à Main FR Pour le taraudage à main général. Kurze Handgewindebohrer DE Für allgemeines Handgewindebohren. Code Machos de roscar a mano cortos ES Para roscado manual general. 551 Короткие ручные метчики PУ Ручные метчики общего назначения. Properties P M K Ti Ni Cu N Syn 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 2.1 2.2 2.3 2.4 3.1 3.2 3.3 3.4 4.1 4.2 4.3 5.1 5.2 5.3 6.1 6.2 6.3 6.4 7.1 7.2 7.3 7.4 8.1 8.2 8.3 UNF ISO529 HSS ISO 2 STRAIGHT Size NominalDiameter TPI I1 I2 d1 a No. ofFlutes Tap Set CodeTaperSecond Bottom 2B FLUTE No.4 2.85 48 48 11 3.15 2.5 3 5510280 5510281 5510282 5510283 No.5 3.18 44 48 11 3.15 2.5 3 5510320 5510321 5510322 5510323 No.6 3.51 40 50 13 3.55 2.8 3 5510350 5510351 5510352 5510353 No.8 4.17 36 53 13 4.5 3.55 3 5510420 5510421 5510422 5510423 No.10 4.83 32 58 16 5 4 3 5510480 5510481 5510482 5510483 No.12 5.49 28 62 17 5.6 4.5 3 5510550 5510551 5510552 5510553 1/4 28 66 19 6.3 5 3 5510640 5510641 5510642 5510643 5/16 24 69 19 8 6.3 4 5510790 5510791 5510792 5510793 3/8 24 76 20 10 8 4 5510950 5510951 5510952 5510953 7/16 20 82 22 8 6.3 4 5511110 5511111 5511112 5511113 1/2 20 84 24 9 7.1 4 5511270 5511271 5511272 5511273 9/16 18 90 25 11.2 9 4 5511430 5511431 5511432 5511433 5/8 18 95 25 12.5 10 4 5511590 5511591 5511592 5511593 3/4 16 104 29 14 11.2 4 5511910 5511911 5511912 5511913 7/8 14 113 33 16 12.5 4 5512220 5512221 5512222 5512223 1” 12 120 35 18 14 4 5512540 5512541 5512542 5512543 1.1/8 12 127 37 20 16 4 5512860 5512861 5512862 5512863 1.1/4 12 137 37 22.4 18 4 5513180 5513181 5513182 5513183 1.3/8 12 144 39 25 20 4 5513490 5513491 5513492 5513493 1.1/2 12 149 39 28 22.4 6 5513810 5513811 5513812 5513813 Code Gun Nose Short Machine TapsENFor machine tapping of through holes. 555 Tarauds Machine Courts Entrée GunFRPour le taraudage à la machine de trous débouchants. Now with ImprovedGeometry & Performace!SAME PRICE!EXTENDED LIFE! Kurze Maschinengewindebohrer mit Schälanschnitt Properties DE Für das maschinelle Gewindebohren von Durchgangslöchern. Machos cortos de roscado a máquina UNF ISO529 HSSEV3 ES con punta helicoidal dormer (gun nose)Para roscado a máquina de orificios pasantes.Короткие машинные метчики GUNISO 2NOSE PУ с прямой канавкой и подточкойДля машинного нарезания резьбы в сквозных отверстиях. 2B SPIRAL Vc: m/min POINT P M K Ti Ni Cu N Syn 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 2.1 2.2 2.3 2.4 3.1 3.2 3.3 3.4 4.1 4.2 4.3 5.1 5.2 5.3 6.1 6.2 6.3 6.4 7.1 7.2 7.3 7.4 8.1 8.2 8.3 25 22 18 16 10 5 6 5 15 8 15 8 10 5 12 5 12 30 20 40 35 20 15 30 Size Nominal Diameter TPI I1 I2 d1 a No. of Flutes Code No.4 2.85 48 48 11 3.15 2.5 3 5550280 No.5 3.18 44 48 11 3.15 2.5 3 5550320 No.6 3.51 40 50 13 3.55 2.8 3 5550350 No.8 4.17 36 53 13 4.5 3.55 3 5550420 No.10 4.83 32 58 16 5 4 3 5550480 No.12 5.49 28 62 17 5.6 4.5 3 5550550 1/4 28 66 19 6.3 5 3 5550640 5/16 24 69 19 8 6.3 3 5550790 3/8 24 76 20 10 8 3 5550950 7/16 20 82 22 8 6.3 3 5551110 1/2 20 84 24 9 7.1 3 5551270 9/16 18 90 25 11.2 9 3 5551430 5/8 18 95 25 12.5 10 4 5551590 3/4 16 104 29 14 11.2 4 5551910 7/8 14 113 33 16 12.5 4 5552220 1” 12 120 35 18 14 4 5552540 THREADINGTOOLS 140 E3 S O M TA C ATA L O G U E www.somta.co.za