3 Flute 90 Degree Carbide Chamfer Mill TiSiN Coated CNC Milling Cutter for Steel HRC55

3 Flute 90° Chamfer Carbide End Mill

Designed for precision chamfering, edge deburring, countersinking, and profile finishing applications, this 3 Flute 90° Chamfer Carbide End Mill delivers exceptional cutting accuracy, superior wear resistance, and excellent surface finish quality. Manufactured from premium solid tungsten carbide and enhanced with advanced TiSiN coating, it is optimized for machining steel, stainless steel, mold steel, and other materials up to HRC55.

The 90-degree cutting geometry and 3-flute straight flute design provide smooth cutting action, accurate chamfer dimensions, and stable machining performance in both manual and CNC machining operations.

Product Features

90° Precision Chamfer Geometry

Designed for:

• Chamfer milling
• Edge deburring
• Countersinking
• Edge breaking
• Corner finishing
• Precision profile machining

Ensures consistent chamfer dimensions and clean edge quality.

3 Flute Straight Flute Design

The optimized 3-flute structure provides:

• Stable cutting performance
• Excellent rigidity
• Reduced vibration
• Improved dimensional accuracy
• Smooth surface finish

Ideal for precision chamfering applications.

Premium Solid Carbide Construction

Manufactured from high-quality tungsten carbide for superior hardness, wear resistance, and long tool life.

Advanced TiSiN Coating

The TiSiN nano coating improves:

• Heat resistance
• Surface hardness
• Wear resistance
• Oxidation resistance

Helping extend tool life during continuous machining operations.

High Precision Edge Finishing

Produces clean chamfers and burr-free edges while maintaining excellent machining consistency.

CNC and Manual Machining Compatible

Suitable for CNC machining centers, milling machines, and precision metalworking applications.

Applications

Widely used for:

• Chamfer Milling
• Edge Deburring
• Countersinking
• Corner Finishing
• Edge Breaking
• Precision Surface Preparation
• Mold Component Processing

Suitable Materials

• Carbon Steel
• Alloy Steel
• Mold Steel
• Stainless Steel
• Cast Iron
• Pre-Hardened Steel (≤HRC55)

Product Advantages

• Accurate chamfer dimensions
• Excellent edge quality
• Reduced burr formation
• High wear resistance
• Stable machining performance
• Long tool service life
• Suitable for high-precision finishing operations

Perfect for CNC machining centers, mold manufacturing, metal fabrication, and industrial machining applications requiring precise chamfering and edge finishing performance.