Hot Selling Tungsten Carbide Square Head End Mills 2 / 3 / 4 / 6 Flutes

Discription:
1. Square end milling cutters are also known as a "flat end mills". The corners of these mills are sharp and generate a 90° angle.
2. They can be single end or double end and they can be made from solid carbide or various compositions of high speed steel.
3. Carbide square end mills are the most productive. They can be general purpose or high performance geometries.
4. They can be used used for plunging, grooving, side milling, face milling, and counter boring.
5. These are the most popular milling cutters in the industry.
6. They are available in a wide variety of diameter sizes.

Specifications of square head End Mills:

Coating:

TiAIN

A special multilayer coating for edge retention and corrosion resistance when used on a wide range of materials including iron based, hardened steels, and stainless steels. Typically TiAIN is used in applications with lower cutting speeds than TiSiN and ALTiN but often improves the tool's lifetime by a factor of three or more.

ALTiN

A general purpose coating that offers improved wear resistance to abrasive, adhesive, or difficult to machine materials such as cast iron, aluminum alloys, steels, copper and more. This is a common used substitute when the advantages of TiAIN cannot be used, as in applications that cannot generate the speeds and feeds required for higher cutting temperatures. ALTiN is harder and more impact resistant than TiAIN and can improve tool life.

TiSiN

This is a high performance coating for milling, tapping and drilling in stainless steels, carbon steels, alloy steels, and cast iron. This coating is extremely heat resistant and can be used with or without coolant. It is exceptional in difficult to machine materials where adhesive wear is particularly high and can be run at much higher speeds and feeds than all other coatings.