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Carbide Ball Nose End Mills for Automobile Industry
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Carbide Ball Nose End Mills for Automobile Industry

  • Shenzhen, China
  • 50000pieces/Year
  • T/T, D/P
  • Zhuzhou
  • 8207709000
  • Customized
  • Straight Tooth
  • Extra Dense Tooth
  • Welding Tooth
  • Carbide
  • Cylindrical Milling Cutter
☆Products Description
Micro grain raw material
Grain size: 0.4-0.6μm
Co 10%, 12%
TRS >3600 N/mm2
Hardness HRA 91.8-92.5
Work piece HRC45-50 HRC55-60 HRC65 HRC68
Helix angle 30°-45 °
Diameter of cutting edge 0.2-0.9 mm; 1-20 mm
Diameter of rods 4-20 mm
Length 50-100 mm
Cutting Form Flat, Square, Ball nose, Corner Radius, Taper Flute, etc
Flutes No. 1-7

Products Features

1. Special Cutting Edge: Special cutting edge can increase the cutting ability. The lifetime of tools and machines will be longer
2. Smooth And Wide Flute: Smooth and wide flute will remove the cuttings more easily
3. Heat-resistant Coating: With highly heat-resistant HELICA coating, can be used for high-speed processing
4. Bronze Coating: Under bronze coating, any abrasion is easy to be recognized
5. High Quality Raw Material: The raw material is used of high toughness, grain-sized carbon tungsten
6. Polished Surface Treatment: With high polished surface treatment, reduce the friction coefficient could be reduced, the lathe efficiency could be improved, more production time could be saved

Tungsten Carbide 4 Flutes Ball Nose End Mill
1) Fine-grain tungsten carbide
2) Dimensional tolerance +-0.005mm
3) Wear resistant
4) Fully stocked
5) OEM service
Machining Operation of R end mills :

Products specification

CNC Extra Length Carbide Cutters tools made in china
Flexural Strength2500-4000N/mm2
Controling ModeCNC
Chemical Composition6%-12%Co-WC

Super TiAlN, reduce the coeffiction of friction, and improve the tools life much.