Carbide Rotary Cutting Tool

Carbide rotary cutting tools (i.e., cutting tools driven to rotate) are commonly employed in machining operations such as, for example, drilling, reaming, countersinking, counterboring, end milling, and tapping. Such tools are conventionally manufactured with a non-hybrid solid monolithic construction. The manufacturing process for such tools involves consolidating metallurgical powder (comprised of particulate ceramic and metallic binder) to form a compact. The compact is then sintered to form a cylindrical tool blank having a monolithic construction. As used herein, the term “monolithic construction” means that a tool is composed of a solid material such as, for example, a cemented carbide, having substantially the same characteristics at any working volume within the tool. Subsequent to sintering, the tool blank is appropriately machined to form the cutting edge and other features of the particular geometry of the rotary cutting tool. Rotary cutting tools include, for example, drills, end mills, reamers, and taps.



Rotary cutting tools composed of cemented carbide are adapted to many industrial applications, including the cutting and shaping of materials of construction such as metals, wood, and plastics. Tools made of cemented carbide are industrially important because of the combination of tensile strength, wear resistance, and toughness that is characteristic of these materials.


 Tungsten Carbide Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-carbide.com.cn
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