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Reference : 1146854
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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.
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Tri-flat shank: cylindrical shank with 3x 120° flats, for 3-piece drill chucks.
35° type N flute: normal flute profile with a 35° helix angle.
5% 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.
SLR laser graduation: laser graduation on the cutting part of the drill bit.
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