4-Flute Solid Carbide Flat End Mills

High-performance solid carbide end mills designed for precision machining of steel, stainless steel, cast iron, aluminum, and other metal materials. Available with various coatings, flute geometries, and custom specifications for different CNC milling applications.

4-Flute Solid Carbide Flat End Mills

4-flute solid carbide flat end mills are widely used for CNC milling operations requiring stable cutting performance, high accuracy, and excellent surface finish.

Manufactured from high-quality tungsten carbide substrates, these end mills provide high hardness, wear resistance, and reliable cutting performance in continuous machining applications.

The four-flute design offers a good balance between cutting efficiency and rigidity, making it suitable for finishing and general-purpose milling of steel, stainless steel, cast iron, aluminum, and other industrial materials.

Different carbide grades, coatings, helix angles, and cutting geometries can be customized according to machining requirements.

Features

Solid Carbide Construction

Manufactured from premium tungsten carbide rods, providing high hardness, excellent wear resistance, and stable performance during high-speed machining.

Four-Flute Design

The four cutting edges provide improved rigidity and balanced cutting forces, suitable for precision milling, slotting, profiling, and finishing operations.

Multiple PVD Coating Options

Available with different surface coatings, including:

TiN (Titanium Nitride)
TiAlN (Titanium Aluminum Nitride)
AlTiN (Aluminum Titanium Nitride)
Other customized coatings

Different coatings can improve wear resistance, heat resistance, and tool life for various machining conditions.

Suitable for Various Metal Materials

Designed for machining:

Carbon Steel
Alloy Steel
Stainless Steel
Cast Iron
Aluminum Alloys
High-temperature alloys and other difficult-to-machine materials

(Customized solutions available according to workpiece materials.)

Applications

CNC machining centers
Mold and die manufacturing
Precision mechanical parts
Automotive components
Aerospace components
General metal fabrication

Item	Available Options
Tool Type	4-Flute Flat End Mill
Material	Solid Tungsten Carbide
Diameter Range	Standard and Custom Sizes Available
Flute Number	4 Flutes
Coating	TiN / TiAlN / AlTiN / Customized Coatings
Shank Type	Straight Shank
Cutting Material	Steel, Stainless Steel, Aluminum, Cast Iron, High-Temperature Alloys
Customization	Available According to Drawings or Machining Requirements

What materials can 4-flute carbide end mills machine?

They can be used for machining steel, stainless steel, cast iron, aluminum alloys, and other industrial metals. Customized tool solutions are available for special materials.

What coatings are available for carbide end mills?

We provide various PVD coating options, including TiN, TiAlN, AlTiN, and other customized coatings according to cutting conditions.

Can you manufacture custom sizes or special geometries?

Yes. Custom diameters, lengths, flute geometries, helix angles, coatings, and other specifications can be produced according to drawings or samples.

Are these end mills suitable for high-speed machining?

Yes. With proper carbide grades and coatings, solid carbide end mills can support high-speed CNC machining applications with improved tool life and cutting stability.

If the above questions do not solve your doubts, please contact us through email or phone as well!

Persistools is fully committed to pursuing maximum efficiency in customer service and delivering premium customer experience. Whether you have pre-sales questions or encounter after-sales issues, you will receive our swift reply at all times. Our team always stays positive and dedicated to solving problems effectively.