Общий каталог Yamawa 2021 - страница 227

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Spiral Pointed Taps Intro PM-PO MS Material Specific Series SP Spiral Pointed Taps for Hard Materials (<45HRC) FEATURES Material specific for through hole application. 5.5P SL HSS-P Specific design and high class HSSP for stable and long THCHT life on alloy steel and tool steel (30 ÷ 45HRC) application. Reliable and high performance tapping for the mould&die industry. Recommended Tapping Speeds Depending On Materials PO ISO Vc (m/min) DIN P3 2÷10 H P4 2÷7 H P5 2÷7 H ST P6 2÷5 H H 1st choice I suitable ROLL DIN-PM-PO Product Features CARBIDE ISO Materials Hardness Recommended tapping speed (Vc <5m/min) 5m/min High tensile 40÷45 HRC LONG P6 strength steel EH (HSS-Co) Tool steel HAND P5 (100MnCrW4-1.2510 30÷40 HRC PM (HSS-P) 40CrMnMo7-1.2311) TAPS High alloy P4 steel 25÷30 HRC (CrMo, NiCrMo) EG (STI) Most Suitable Suitable SPECIAL THREADS, GAUGES TYPE: EU_057 TYPE: EU_084 K K DCON DCON THREAD THL MILLS LS LK K THL LS LK K LU LU LF LF DIES TYPE: EU_086 K DCON CENTER DRILLS THL LK K LS LF Technical info 228