Общий каталог Yamawa 2021 - страница 103

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Spiral Fluted Taps Intro SP-BLF GP General Purpose Series SP Spiral Fluted Taps, Deep Hole Use DIN FEATURES General purpose for deep blind hole application. 2.5P SL HSS-E For tapping steel at medium-low cutting speed, also THCHT suitable for non-ferrous materials. BLF geometry allows smooth chip ejection. Recommended Tapping Speeds Depending On Materials PO ISO Vc (m/min) ISO Vc (m/min) This item will be gradually replaced by: P1 5÷10 I N1 5÷10 I . SP page 94 P2 5÷10 H N2 5÷10 I P3 5÷10 I N3 5÷10 I ST P4 5÷8 I N4 5÷10 I H 1st choice I suitable ROLL DIN-SP-BLF TYPE: EU_140 TYPE: EU_025 CARBIDE DCON K K DCON LT LK K THL THL LK K LS LU LONG LU LS LF LF HAND TYPE: EU_023 TAPS DCON K THL LK K LS EG (STI) LF SPECIAL THREADS, GAUGES THREAD MILLS DIES CENTER DRILLS Technical info 104