Общий каталог Yamawa 2021 - страница 523

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EG STI Taps Intro AL-HT STI MS Material Specific Series SP Straight Fluted Taps for Helical Coil Wire Screw Thread Inserts on Aluminium Alloys FEATURES Material specific for blind and through hole application. 5P 1.5P SL HSS-E Specific design and NI treatment allow stable and long THCHT THCHT life on Aluminium, Aluminium casting and die-casting. 1.5P chamfer for blind hole application, 5P chamfer for through hole application. Recommended Tapping Speeds Depending On Materials PO ISO Vc (m/min) N1 5÷15 H N2 5÷15 H N3 5÷10 I ST N4 5÷10 H H 1st choice I suitable ROLL JIS-AL-HT STI TYPE: HT_001 TYPE: HT_002 CARBIDE K K DCON DCON THL LK K THL LK K LU LS LS LONG LF LF HAND TAPS EG (STI) JIS SPECIAL THREADS, GAUGES THREAD MILLS DIES CENTER DRILLS Technical info 524