Общий каталог Yamawa 2021 - страница 519

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EG STI Taps Intro AL-SP STI MS Material Specific Series SP Spiral Fluted Taps for Helical Coil Wire Screw Thread Inserts on Aluminium Alloys FEATURES Material specific for blind hole application. 2.5P SL HSS-E NI Specific design and NI treatment allow stable and long THCHT life on Aluminium, Aluminium casting and die-casting. Recommended Tapping Speeds Depending On Materials PO ISO Vc (m/min) N1 10÷25 H N2 10÷25 H N3 10÷25 H ST N4 10÷25 H H 1st choice I suitable ROLL JIS-AL-SP STI TYPE: SP_001 TYPE: SP_013 CARBIDE K K DCON DCON THL LK K THL LK LS K LU LS LONG LF LF HAND TAPS EG (STI) JIS SPECIAL THREADS, GAUGES THREAD MILLS DIES CENTER DRILLS Technical info 520