Spiral Pointed Taps Intro ZELX SS PO MS Material Specific Series SP Spiral Pointed Taps for Stainless Steel FEATURES Material specific for through hole application. 4.5P SL HSS-E OX Most suitable for stainless steel, steel and alloy steel. THCHT OX treatment reduces welding troubles. Recommended Tapping Speeds Depending On Materials PO ISO Vc (m/min) ISO Vc (m/min) ANSI P1 ≤10 H M1 ≤10 H P2 ≤10 H M2 ≤10 H P3 ≤10 H ST P4 ≤10 I P7 ≤10 H H 1st choice I suitable ROLL ANSI-ZELX SS PO TYPE: US_030 TYPE: US_007 CARBIDE K K DCON DCON THL LK THL LK K K LS LONG LU LF LF HAND TAPS EG (STI) SPECIAL THREADS, GAUGES THREAD MILLS DIES CENTER DRILLS Technical info 256