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HSS circular saw blades

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HSS circular saw blades

DCM’s HSS circular saw blades can be produced from 50mm to 550mm in diameter, and are classified into 5 products according to cutting material and application. The high-speed tool steel used in this product is divided into molybdenum series and cobalt series. The molybdenum series has low brittleness, high toughness and high abrasion resistance, hence it is highly versatile and you can expect high tool life and cutting quality with proper coating. Cobalt series is excellent for cutting materials with high mechanical resistance such as high strength steel and stainless steel because it has excellent heat resistance and relatively high hardness along with the characteristics of molybdenum grades. Based on these factors, DCM selects the optimum saw according to the customer's requirements and cutting environment, and produces high-quality circular saw blades with the highest quality.

Cutting conditions may vary depending on the cutting material and mechanical properties, in order to apply optimal cutting conditions Testing is a must.

3
- 1
- HSS-ST
- standard
Standard Tooth selector

HSS-ST is a standard product considering the economics of the tool, it is mainly used for manual and semi-automatic saw machines. It is occasionally applied for cutting structural steel and non-alloy steel, and is appropriated for continuous cutting of non-ferrous metals such as aluminum and brass.

Surface treatment
Bright / Steam Homo

Application
Non-ferrous metals, structural steel, non-alloy steel

Cutting Parameter
Vc : 30-50m/min（for cutting steel)
2
- 2
- HSS-EX
- standard
Standard Tooth selector

The HSS-EX has a special geometry that increases productivity and extends tool life, and increases the surface density with a 2 to 4µm titanium PVD (physical vapor deposition) coating to improve tool wear resistance with an excellent coefficient of friction. Typically used to cut tubes and profiles at high speed. It is advantageous for cutting structural steel and stainless steel. Manual, semi-automatic and automatic machines are all available.

Surface treatment
Titanium nitrogen coating applied(TIN)

Application
structural steel, stainless

Cutting Parameter
Vc : 40-100m/min（cutting for steel）
1
- 3
- HSS-AD
- advanced
Standard Tooth selector

HSS-AD is combined with a high technical heat treatment and PVD coating system. It is available to customize via customer’s needs.Steel grades and hardness are applied differently depending on the cutting environment, machine used, and cutting material of the customer. Also, it is divided into 3 types according to the application.

• HSS-TU : It brings a superior cutting surface and developed productivity (for off-line cut).
• HSS-FL : It applies to on-line cut off for ERW (Electronic Resistance Welding) production line.
• HSS-EX : It is exclusive purpose saw blades. It is designed to surface treatment and shape according to customer’s demands.

Surface treatment
High quality PVD coating

Application
structural steel ,stainless, non-ferrous steel

Cutting Parameter
Vc : 50-250m/min（cutting for steel)