Improving wear resistance and achieving long lifespan! It features a thinning shape suitable for high-hardness materials.
The "EZ Hard Drill" is a product designed for high-efficiency drilling of high-hardness materials such as molds. By adopting the hard coating "DH1," which significantly improves hardness and oxidation resistance, wear resistance is enhanced, achieving a long lifespan. The drill material uses a high-toughness fine particle alloy to improve damage resistance. Additionally, a corner radius is provided on the outer shoulder to eliminate pitching at the corners. 【Features】 ■ Stable drilling of 70HRC high-hardness materials is possible due to the new coating "DH1" and high-toughness base material. ■ The body rigidity is high: the core thickness is more than 1.6 times that of standard carbide drills. ■ Damage resistance is significantly improved: a weak twist of 15° is adopted. *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Lineup】 ■EZ Hard Drill EZH Type ■EZ Hard Drill 0.02 Over Series ■EZ Hard Drill Long Shank Type *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■Processing of high hardness materials *For more details, please refer to the PDF document or feel free to contact us.
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Since our founding in 1938, we have recognized the potential of cemented carbide in industry and have independently pioneered innovations in cemented carbide tools and the evolution of processing. Based on the powder metallurgy technology cultivated in cemented carbide manufacturing, we have successively introduced innovative technologies to the market, including the world's first practical application of conventional cermet chips, the development of ball end mills and drills with spiral cutting edges, and end mills with twisted cutting edges. In recent years, we have created highly original new technologies in various fields, such as diamond and cemented carbide integrated sintered products, cemented carbide for irregular gear forming molds, and tool materials made from rare metal-reduced alloys, which we sell worldwide. In addition to developing materials and products, we consistently conduct in-house production from the preparation of raw powders, ensuring stable high-quality products, which we believe has earned us the trust of our customers. Today, there are very few products in the world that do not undergo machining processes such as cutting or plastic processing. Even in the realm of advanced science, the advancement of processing technology is essential for practical application and industrialization. In this era of global competition, we will challenge new fields without being bound by convention, adhering to the philosophy that "management is creation" and "richly creative technology development" to contribute to the world.