HSS step drill bit -TiAlN coated TivolyNorm -Helical -Split point -Tri-flat shank
Reference : 1143872
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Presentation
Benefits
High-performance drill bit for incredibly fast and intensive drilling of high-strength steels, thanks to its geometry and its TiAlN coating.
- Automatic centring
- Tri-flat shank
- High-speed steel
- TiAlN coating
MACHINE
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Drill press
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Corded Drill
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Cordless Screwdriver
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Pneumatic drill
Geometry
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High speed steel (tool material)
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TiAlN coating
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Tivoly standard norm
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Stop rotation thanks to 3flats
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Cross-point sharpening
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Angle at top of tool
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Economie d'énergie
Application
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P2- Weakly allied steels
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P1- Unrealized steels
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N1- Aluminum alloy
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O3- PLASTICS
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P3- strong alloy steels
Requests
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Form
Properties
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Split-point grinding:reduction of the drill tip.
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Tri-flat shank: cylindrical shank with 3x 120° flats, for 3-piece drill chucks.
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High-speed steel: HSS substrate
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TiAlN coating: TiAlN base, thickness 2/4µm, hardness 3000HV, coefficient of friction 0.4, heat resistance 900°C.
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Reference : 1143872
