Общий каталог Yamawa 2022 - 2023 - страница 210

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Spiral Fluted Taps (for blind hole)Spiral Fluted Taps(for through hole)Spiral Pointed Taps(for through hole)Hand TapsCementedCarbide TapsRoll TapsSpecial Thread TapsSimple Inspection ToolsPipe TapsThread MillsPremium Thread MillsDiesCenter DrillsCentering Tools JIS ① Spiral Fluted Tap Series for blind hole Overall Chamfer+ Thread Thread + Neck Shank Shank Size of Length oflengthfull threadlengthlengthlengthdia.squaresquareLℓtℓℓnℓsDsKℓk JIS ① F-SP Spiral Fluted Taps for High Speed Tapping ② Specification Coating ③ Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels 低炭素鋼 中炭素鋼 15〜25 15〜25 ④ (m/min) (m/min) Product Features ●High speed machining is possible with a machine equipped with a fully synchronous feed mechanism. ●The F-SP exhibits excellent chip ejection properties from its unique flute shape and short thread length. ●At low speed, the shape and ejection of the chips can deteriorate, causing problems. ⑤ Tapping Data Tapping Conditions [M6×1] Work Piece Material S50C ⑥ Bored Hole Shape Blind hole Tapping Length 1.5D ～ Machinery Type M/C Tapping Direction Vertical F-SP Feed Synchronous Can Continue ⑦ Tapping Speed 20m/mim General PurposeSP Cutting Fluid Water soluble cutting fluid Pilot holeProcessing MethodDrill 0 500 1,000 1,500 2,000 2,500 （Number of holes Processed） Number of HolesProcessed2,000 ⑧ Speed chart Slow Tapping Speed Fast ⑨ Work PieceMaterial 5m/min 10m/min 15m/min 20m/min 30m/min 50m/min Work PieceFullysynchronousfeedareaMaterial Alloy SCM SCM Alloy Steel SCr SCr Steel High High ⑩ CarbonSteelS45C S45C CarbonSteel Medium S45CCarbonSteelS30C SP +SP F-SP HFISPHFIHS S45C MediumCarbonS30CSteel Low S25C S25C Low ⑪ CarbonSteelSS400 CarbonSS400Steel 5m/min 10m/min 15m/min 20m/min 30m/min 50m/min Speed range by material being cut. JIS ①-175