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Description
The Ruko-814070 twist drill bit is designed to deliver exceptional performance in demanding drilling applications. With a 7 mm diameter, this tool features a 118° cutting angle and a 20-30° spiral angle, optimizing its penetration and chip evacuation capabilities. Made from solid carbide TC K 20, its cylindrical shank allows for a firm grip and efficient use in conventional drills.
The TiAlN (titanium aluminum nitrogen) coating not only provides increased wear resistance but also boosts cutting performance by 50%, extending the drill bit's lifespan.
This tool is suitable for drilling a wide variety of materials, including high-strength steels up to 1200 N/mm², cast steel, mild steel, quenched and annealed cast iron, CrNi steels, titanium alloys, as well as bronze, brass, copper, high-silicon aluminum, and abrasive plastics.Product Details
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