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 SL HSS-P 5.5PTHCHT Material specific for through hole application.Specific design and high class HSSP for stable and longlife on alloy steel and tool steel (30 ÷ 45HRC) application. Reliable and high performance tapping for the mould&die industry. PO Recommended Tapping Speeds Depending On Materials ISO Vc (m/min) DIN P3 2÷10 H P4 2÷7 H ST P5 2÷7 H 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 LONG P6 High tensilestrength steel40÷45 HRC EH (HSS-Co) HAND Tool steelP5(100MnCrW4-1.251030÷40 HRC PM (HSS-P) TAPS 40CrMnMo7-1.2311) High alloy P4 steel 25÷30 HRC EG (STI) (CrMo, NiCrMo) Most Suitable Suitable SPECIAL THREADS, GAUGES TYPE: EU_057 TYPE: EU_084 DCON K KDCON THREAD MILLS THL LU LKLS K THL LU LKLS K LF LF DIES TYPE: EU_086 K DCON CENTER DRILLS THL LKLS K LF Technical info 228