Reference : 8140161
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High performance drill for intensive drilling of nickel/cobalt compounds and titanium. High performance. Made in France
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Split-point grinding:reduction of the drill tip.
Cylindrical shank: the diameter of the shank is equal to the diameter of the tip.
28° type N flute : normal flute profile with a 28° helix angle.
8% cobalt high-speed steel : HSS substrate enriched with 5% cobalt. Improved heat retention (strength, cutting sharpness).
135° tip: 135° tip angle for the sharpening of the drill bit.
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