CNC Machining: Common Products Machined from High-tensile Tool Steels

20 June 2023

Steel is one of the most common materials used by various industries in producing their needed parts and components. One type of steel that takes advantage of CNC machining is high-tensile tool steel.

High-tensile tool steel, also known as high-speed steel, is specifically designed for high-temperature applications like cutting, drilling, and machining. It is often known for its high strength, toughness, and resistance to wear and heat. These properties are possible thanks to its overall composition, which is comprised of alloying elements like tungsten, molybdenum, chromium, and vanadium.

Modern manufacturing and industrial applications maximise high-tensile tool steels in creating tools needed for their daily operations. As long as the right tools, cutting parameters, and techniques are maximised, these materials can be processed into parts and components easily. Some notable products that can be machined from high-tensile tool steels are as follows.

Cutting Tools

High-tensile tool steels are often used to make cutting tools, such as drills, end mills, and reamers. These tools are maximised to machine a variety of materials, which include metals, plastics, and composites. The hardness and wear resistance of high-tensile tool steels makes them ideal for cutting applications where high speeds and feeds are necessary.

Dies and Moulds

Aside from cutting tools, high-tensile tool steels can also be used to make dies and moulds for producing metal and plastic components. Dies and moulds are used in various manufacturing processes like casting, forging, stamping, and injection moulding. Through their high hardness and wear resistance, high-tensile tool steels can easily create dies and moulds that can withstand the repeated stress of production without premature failure.

Aerospace Components

The aerospace industry is one of the industries that maximise high-tensile tool steels in generating components. Some aerospace components that can be created out of these materials are engine parts, landing gear, and structural components. Upon producing these components out of high-tensile tool steels, they can easily boast high strength, toughness, and wear resistance to withstand the harsh conditions of flight. Machining high-tensile tool steels to produce aerospace elements requires strict quality control and adherence to industry standards.

Automotive Components

High-tensile tool steels are also used to make components for the automotive industry, such as engine blocks, crankshafts, and suspension components. The high strength and wear resistance of high-tensile tool steels make sure that automotive elements can withstand the stresses of driving without failing prematurely.

Medical Instruments

High-tensile tool steels, ultimately, can be utilised to make medical instruments like surgical instruments and implants. The high hardness and wear resistance of high-tensile tool steels ensure that these medical instruments can withstand repeated sterilization and use without premature failure. Machining high-tensile tool steels to produce medical instruments requires strict adherence to industry standards for cleanliness and precision.

Machining high-tensile tool steels can be a challenging task due to their high hardness, toughness, and wear resistance. However, with the right tools, cutting parameters, and techniques, high-quality high-tensile tool steel products can be produced.

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