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ProductsHigh Precision Solid Carbide Micro End Mill - 2 Flute for Steel Machining
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High Precision Solid Carbide Micro End Mill - 2 Flute for Steel Machining

Premium micro-grain carbide end mills designed for miniature CNC machining of steel. Features 2-flute geometry for high precision and 4mm shank for maximum stability. Ideal for electronics, medical, and mold industries.

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Product Overview

Our Tungsten Carbide Micro End Mills are specifically engineered for high-precision miniature machining applications. Utilizing ultra-fine micro-grain carbide substrates, these tools provide exceptional edge sharpness and wear resistance when machining alloy steel, mold steel, and other ferrous materials.
The 2-flute design is optimized for efficient chip evacuation in small-scale slotting and profiling, ensuring clean results even in the most delicate operations.


Technical Specifications

Attribute
Details
Material
Sub-Micron Grade Tungsten Carbide
Flutes
2 Flutes
Shank Diameter
4.0 mm (H6 Precision)
Overall Length
50 mm
Cutter Diameter Range
φ0.20 mm to φ0.96 mm
Hardness Support
Up to HRC 55
Coating Options
TiAlN / AlTiN / Nano-Blue (Optional)


Key Advantages

  • High Rigidity: 4mm reinforced shank design reduces tool deflection and vibration, critical for micro-diameter machining.
  • Extreme Precision: Manufactured with advanced 5-axis CNC grinding technology to ensure micron-level dimensional accuracy.
  • Superior Finish: Polished cutting edges reduce cutting forces and deliver a mirror-like surface finish on the workpiece.
  • Long Tool Life: Specialized carbide grade offers high thermal stability, making it ideal for continuous high-speed CNC production.


Size Chart (Standard Range)

Below is the selection list for our φ0.2 - φ0.96 micro series. All items feature a 4mm Shank and 50mm OAL.
Cutter Diameter (D)
Length of Cut (L1)
Shank Dia (d)
Overall Length (L)
φ0.20 mm
0.40 mm
4 mm
50 mm
φ0.30 mm
0.60 mm
4 mm
50 mm
φ0.40 mm
0.80 mm
4 mm
50 mm
φ0.50 mm
1.00 mm
4 mm
50 mm
φ0.60 mm
1.20 mm
4 mm
50 mm
φ0.70 mm
1.40 mm
4 mm
50 mm
φ0.80 mm
1.60 mm
4 mm
50 mm
φ0.90 mm
1.80 mm
4 mm
50 mm
φ0.96 mm
1.92 mm
4 mm
50 mm
Customization: We offer intermediate sizes (e.g., φ0.25, φ0.38) and specialized coatings upon request. Contact us for OEM solutions.


Application Industries

  • Electronic Components
  • Medical Device Manufacturing
  • High-Precision Mold & Die
  • Jewelry & Horology