Metal drill bit HSS-E5 (cobalt 5%) -DIN338 -h8 -4 facet cut
Reference : 8143991
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Presentation
Benefits
High-performance drill for fast and intensive drilling of small diameters thanks to its geometry. Versatile use. Made in France.
- 4-sided grinding
- Cylindrical shank
- 30° type N flute
- 5% cobalt HSS
MACHINE
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Machine conventionnelle
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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 Cobalt 5% (tool material)
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Shiny appearance (uncoated)
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Norme
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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
Application
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K2- Gray Cast iron
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K3- Nodular and GS Cast iron
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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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M- Stainless steels
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N- Non-ferrous alloys
Requests
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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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Cylindrical shank: the diameter of the shank is equal to the diameter of the tip.
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30° type N flute: normal flute profile with a 30° 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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Reference : 8143991
