Fully ground HSS metal drill bit - TiN-coated - Split point - Tri-flat shank TECHNIC (Tube)
Reference : 1145311
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Presentation
Benefits
High-performance drill bit for the intensive drilling of strong metals and stainless steels, superior lifespan thanks to its TITANIUM coating. Precise and rapid drilling.
- Automatic centring
- Tri-flat shank
- High-speed steel
- 135° tip
- TiN coating
MACHINE
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Drill press
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Corded Drill
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Cordless Screwdriver
Geometry
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High speed steel (tool material)
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TiN coating
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DIN 338 norm
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Standard series 3xØ
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Cylindrique à 3 méplats 120° supp 5mm
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Cross-point sharpening
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Angle at top of tool
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Geometry of the flute
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Tolerance
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Helix angle
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Application
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P2- Weakly allied steels
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K2- Gray Cast iron
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K3- Nodular and GS Cast iron
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M1- austenitic stainless steels
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P1- Unrealized 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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135° tip: 135° tip angle for the sharpening of the drill bit.
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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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Reference : 1145311
