LAZER metal drill bit HSS-E8 (cobalt 8%) -DIN340 -h8 -Long series - Split point
Reference : 8140481
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Presentation
Benefits
High performance drill for fast and intensive drilling of Nickel/Cobalt and Titanium alloys. Made in France
- Automatic centring
- Cylindrical shank
- 28° type N flute
- 8% cobalt HSS
- 135° tip
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 8% (tool material)
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Shiny appearance (uncoated)
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DIN 340 norm
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Long series 7xØ
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Cylindrical attachment
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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
Application
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S1- Iron-based alloy
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S2- Nickel-based alloy
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S3- Cobalt-based alloy
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S4- Titanium-based alloy
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S- Super Refractary Alloys
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Form
Properties
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Split-point grinding:reduction of the drill tip.
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Cylindrical shank: the diameter of the shank is equal to the diameter of the tip.
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28° type N flute : normal flute profile with a 28° helix angle.
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8% 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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Reference : 8140481
