EG STI Taps Intro PO STI GP General Purpose Series SP Spiral Pointed Taps for Helical Coil Wire Screw Thread Inserts FEATURES SL HSS-E 5PTHCHT General purpose for through hole application.NI treatment allow stable and long life on Aluminium,Aluminium casting and die-casting. Also suitable for carbon steel application. PO Recommended Tapping Speeds Depending On Materials ISO Vc (m/min) ISO Vc (m/min) P1 5÷10 I N1 5÷15 H P2 5÷10 I N2 5÷15 H ST P3 5÷10 I N3 5÷15 H N4 5÷15 H H 1st choice I suitable ROLL ANSI-PO STI TYPE: US_005 TYPE: US_006 CARBIDE K K DCON DCON THLLONGLU LKLS K THL LU LK K LF LF HAND TYPE: US_007 TAPS K DCON THL LK K EG (STI) LS LF ANSI SPECIAL THREADS, GAUGES THREAD MILLS DIES CENTER DRILLS Technical info 534