Long Taps Intro LS-N-RZ GP General Purpose Series SP Long Shank Thread Forming Taps for Steel FEATURES SL HSS-E OX 4P 2P Long shank roll for extended overhang on blind andthrough hole application.THCHTTHCHTSuitable for soft structural steel and medium-low carbonsteel application. OX treatment reduces welding troubles. PO Recommended Tapping Speeds Depending On Materials ISO Vc (m/min) P1 5÷15 H P2 5÷10 H ST H 1st choice I suitable ROLL JIS-LS-N-RZ TYPE: ROLL_013 TYPE: ROLL_028 CARBIDE K K DCON DCON THLLONGLU LKLS KLF LK KTHLLSLF JIS HAND TAPS EG (STI) SPECIAL THREADS, GAUGES THREAD MILLS DIES CENTER DRILLS Technical info 500