How TCT Blades Are Different From HSS?

Eastman Shop provides cold saw blades and they exist in two types HSS and TCT. A cold saw maybe a power saw designed to chop metal that uses a toothed blade to transfer the warmth generated by cutting to the chips created by the saw blade, permitting each the blade and material being move stay cool. This is in distinction to associate abrasive saw, which abrades the metal and generates a great deal of heat absorbed by the material being cut and saw blade. Eastman Shop is one of the leading companies in blades especially TCT blades. This produces a lot of heat through friction, resulting in increased blade wear and greater energy consumption. Cold saws use either a solid high-speed steel (HSS) or metallic element carbide-tipped, re-sharpen able circular saw blade. They are equipped with an electrical motor and a gear reduction unit to cut back the saw blade’s motion speed whereas maintaining constant force. This allows the HSS saw blade to feed at a relentless rate with an awfully high chip load per tooth.

The second sorts of cold saw blade, tungsten carbide-tipped (TCT), are made with an alloy steel body and tungsten carbide inserts brazed to the tips of the teeth. These tips are ground on all surfaces to create tangential and radial clearance and provide the proper cutting and clearance angles on the teeth. The alloy body is mostly made up of a wear-resistant material like a chrome alloy steel, heat-treated to 38/42 HRC. The metallic element inorganic compound tips area unit capable of operative at abundant higher temperatures than solid HSS, therefore, TCT saw blades area unit sometimes run at abundant higher surface speeds.

This allows carbide-tipped blades to chop at quicker rates and still maintain an appropriate chip load per tooth. These blades area unit normally used for cutting non-ferrous alloys, but have gained significant popularity for ferrous metal cutting applications in the last 10 years. The metallic element inorganic compound inserts area unit extraordinarily arduous (98 HRC) and capable of terribly long wear life. However, they’re less proof against shock than solid HSS cold saw blades. Any vibration throughout the cutting method might severely harm the teeth. These cold saw blades need to be driven by a backlash-free gearbox and a constant feed mechanism like a ball-screw feed. TCT Blades area unit most demanded circular saws, as they stay sharp for a longer period of time. An added advantage with TCT saw blade is that their tips can be replaced if broken or lost.

This area unit wide utilized in many industries for serious applications like cutting tubes, steel pipes, sections, rails, nickel, zirconium, cobalt, and titanium-based metal. Available in a variety of carbide grades, tooth profiles, and coatings, these are properly hardened and tempered to work for long life.


Carbide tips attached to teeth, Stay sharp for a much longer time, Can be resharpened, Replaceable tips, Increase line time, Produce a burr-free cut.


Railway industry, Steep pipe industry, Wood industry, Aluminum products making the industry.

Comment here