Description

high speed steel | 20mm, 50mm | best stockholder in India.

high speed steel.

It is used in power-saw blades and drill bits.

This property allows HSS to cut faster than high carbon steel, hence the name high-speed steel.

It is superior to the older high-carbon steel tools used extensively through the 1940s in that it can withstand higher temperatures without losing its temper (hardness).

At room temperature, in their generally recommended heat treatment, HSS grades generally display high hardness (above Rockwell hardness 62).

abrasion resistance (generally linked to tungsten and vanadium content often used in HSS) compared with common carbon and tool steels.

Applications.

High speed steels also found a market in fine hand tools where their relatively good toughness at high hardness.

coupled with high abrasion resistance, made them suitable for low speed applications requiring a durable keen (sharp) edge, such as files, chisels.

Damascus kitchen knives and pocket knives, and hand plane blades.

The main use of high-speed steels continues to be in the manufacture of various cutting tools.

drills, taps, milling cutters, tool bits, saw blades, hobbing cutters, planer and jointer blades, router bits, etc.

although usage for punches and dies is increasing.

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