YG-1 Carbide Spiral Bit End Mill Cutting Dia 3 mm, Overall Length 75 mm, No of Flute 4, G945303002P

YG-1 Carbide Spiral Bit End Mill Cutting Dia 3 mm, Overall Length 75 mm, No of Flute 4, G945303002P

A spiral bit end mill, also known simply as a spiral end mill or spiral flute end mill, is a specialized cutting tool used primarily in milling operations for machining tasks that require efficient chip removal and smooth material evacuation. This type of end mill features flutes that spiral around the axis of the tool, providing several advantages in cutting performance and chip clearance.

The spiral design of the flutes allows for improved chip evacuation during machining, preventing chip buildup and reducing the risk of tool breakage and material damage. This enhanced chip removal capability makes spiral bit end mills particularly well-suited for high-speed machining operations and applications involving softer materials or materials prone to chip welding.

The helical geometry of the flutes also helps to increase the tool's rigidity and stability during cutting, resulting in improved surface finish quality and dimensional accuracy of machined parts. Additionally, the spiral flute design allows for higher feed rates and cutting speeds, leading to increased productivity and shorter machining cycle times.

Spiral bit end mills come in various configurations to suit different machining requirements and materials. They are available with different flute lengths, diameters, and coatings tailored to specific machining applications and workpiece materials. Common materials used in their construction include high-speed steel (HSS), carbide, and cobalt, each offering unique properties such as hardness, wear resistance, and heat tolerance.

These end mills are commonly used in industries such as aerospace, automotive, mold making, and general machining, where efficient chip evacuation, high-speed machining, and precision are essential. Whether it's profiling, slotting, pocketing, or contouring operations, the spiral bit end mill is a versatile and indispensable tool in modern machining environments, offering efficiency, precision, and reliability in a wide range of applications.