In the fields of modern metal processing, woodworking and construction materials, to achieve efficient and precise drilling operations, a high-performance tool - a Cemented carbide drill - is indispensable. This drill bit is commonly referred to as tungsten steel drill bit, named for the hard alloy material used in its cutting edge. Hard alloy is formed by sintering tungsten carbide powder with metal binders such as cobalt at high temperatures. It is highly hard and wear-resistant, capable of handling processing tasks that are challenging for ordinary high-speed steel drill bits. 

Compared with traditional drill bit materials, the advantages of hard alloy are obvious. It demonstrates a longer service life and higher drilling efficiency when processing hard and brittle materials such as stainless steel, cast iron, non-ferrous metals, alloy steel, as well as tiles and concrete. Its high hardness ensures that the cutting edge is not easily dulled under long-term friction, while its good heat resistance allows it to maintain performance at higher temperatures, making it suitable for high-speed or dry cutting conditions.

Of course, the selection of Cemented carbide drills also depends on the specific processing material. For different materials to be drilled, the cutting angle of the drill bit, the design of the chip removal grooves, and the surface coating (such as TiN titanium nitride coating) will vary. For instance, the geometric shapes of the drill bits required for processing steel and for processing wood or plastic are quite different. 

As a crucial drilling tool, a proper understanding of the characteristics and applicable scenarios of Cemented carbide drills is a crucial step in improving work quality and reducing tool wear costs. It provides operators with a reliable solution to meet the diverse and challenging drilling requirements. 

Kehua Cutting Technology (Wuxi) Co., Ltd. is a high-quality cutting tool supplier with advanced equipment. It mainly produces and operates products such as milling cutters, standard milling cutters, tools, drill bits, reamers, etc. Currently, the company has 25 sets of German high-precision CNC grinding machines of various types, and has also introduced advanced grinding technology from Japan. It focuses on the design and development of high-quality cutting tools, and is dedicated to providing cutting tools for the domestic and international high-end mold industry, 3C, wind power, automotive parts and other mechanical processing fields. This demonstrates strong competitiveness, especially in standard milling cutters, deep hole drills and high-hardness cutting tools, where it has obvious advantages.