EG STI Taps Intro HT STI GP General Purpose Series SP Straight Fluted Taps for Helical Coil Wire Screw Thread Inserts FEATURES SL HSS-E 5P 1.5P General purpose for blind and through hole application.For non-ferrous materials. THCHT THCHT 1.5P chamfer for blind hole application, 5P chamfer for through hole 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÷10 H N4 5÷10 H H 1st choice I suitable ROLL ANSI-HT 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 538