Straight Fluted Taps Intro EH-HT MS Material Specific Series SP Straight Fluted Taps for Hard Materials (<45HRC) FEATURES Material specific for blind and through hole application. 2.5P SL HSS-Co For high tensile strength steel <45HRC. THCHT Specific geometry and HSSCo substrate allow stable and long life. Recommended Tapping Speeds Depending On Materials PO ISO Vc (m/min) ISO Vc (m/min) P5 ≤5 H K2 ≤5 I P6 ≤5 H K3 ≤5 I ST H 1st choice I suitable DIN ROLL DIN-EH-HT TYPE: EU_108 TYPE: EU_109 CARBIDE K K DCON DCON THL LK THL LS K LK K LU LU LS LONG LF LF HAND TYPE: EU_116 TAPS DCON K THL LK K EG (STI) LS LF SPECIAL THREADS, GAUGES THREAD MILLS DIES CENTER DRILLS Technical info 280