Flashcut machine tap HSS-E5 cobalt (cobalt 5%) -TiN coated -M MF -DIN 371/374/376 -B Shape (GUN) -Rear conicity
Référence : 960ST21
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Présentation
Bénéfices
High performance tap (sintered steel) for steels. Particularly suitable for through tapping thanks to its Gun entry.
- GUN entry
- 5% cobalt HSS
- TiN coating
MACHINE
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CNC numerical control
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Machine conventionnelle
Geometry
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High speed steel Cobalt 5% (tool material)
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Pas Métrique / Métrique Fin
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TiN coating
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Tolerance
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DIN 371/374/376 norm
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Entrée forme B "GUN" / 4-4,5 hls
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Entrée GUN
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With square drive (tap)
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denture à conicité arrière
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Application
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P2- Weakly allied steels
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P3- strong alloy steels
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P1- Unrealized steels
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Formulaire
Properties
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Gun entry: entry geometry consisting of facets shaped to guide debris towards the front. Improves threading efficiency and precision.
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5% cobalt high-speed steel: HSS substrate enriched with 5% cobalt. Improved heat retention (strength, cutting sharpness)
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TiN coating: TiN base, thickness 2/4µm, hardness 2300HV, coefficient of friction 0.4, heat resistance 600°C. Protects against abrasion, oxidisation, adhesion.
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Liste des articles : 960ST21
