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Référence : 1145312
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Bénéfices
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.
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Formulaire
Split-point grinding:reduction of the drill tip.
Tri-flat shank: cylindrical shank with 3x 120° flats, for 3-piece drill chucks.
High-speed steel: HSS substrate
135° tip: 135° tip angle for the sharpening of the drill bit.
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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