TBX HSS-E5 (5% cobalt) metal drill bit - BLADE coated - 4 faces PREMIUM (Hanging tube)
Reference : 1145616
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Presentation
Benefits
High-performance drill bit for incredibly fast and intensive drilling of stainless steels, thanks to its geometry and its BLADE coating. Made in France.
- 4-sided grinding
- 35° type N flute
- 5% cobalt HSS
- 135° tip
- BLADE coating
MACHINE
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CNC numerical control
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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 Cobalt 5% (tool material)
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Blade coating
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DIN 338 norm
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Standard series 3xØ
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Cylindrical attachment
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4-sided 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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Economie d'énergie
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Application
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M- Stainless steels
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P3- strong alloy steels
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P5- Ferritic stainless steels
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P6-Martenitic stainless steels
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Form
Properties
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4-sided grinding: directly derived from the grinding of monobloc carbide drill bits. Flat cutting and undercutting sides with a constant clearance angle.
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35° type N flute: normal flute profile with a 35° helix angle.
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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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135° tip: 135° tip angle for the sharpening of the drill bit.
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BLADE coating: TiAlN+TiCN base, thickness 2/4µm, hardness 3300HV, coefficient of friction 0.4, heat resistance 700°C.
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Reference : 1145616
