Frequency of use
Performance
Price level
HSS-E5 cobalt metal drill bit (5% cobalt) - Split point - SLR graduated TECHNIC (Blister)
Reference : 1146852
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Presentation
Benefits
High-performance drill bit for the drilling of steels, stainless steels, and cast irons. Graduated drill bit for controlling the depth while drilling. Made in France.
- Automatic centring
- Tri-flat shank
- 5% cobalt HSS
- 135° tip
- SLR laser graduation
MACHINE
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Drill press
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Corded Drill
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Cordless Screwdriver
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CNC numerical control
Geometry
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High speed steel Cobalt 5% (tool material)
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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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Depth control marking
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Economie d'énergie
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Application
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K2- Gray Cast iron
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M1- austenitic stainless steels
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P2- Weakly allied steels
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P1- Unrealized steels
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P3- strong alloy steels
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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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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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SLR laser graduation: laser graduation on the cutting part of the drill bit.
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Reference : 1146852
