2-12mm Solid Carbide End Mills 2 / 3 / 4 / 6 Flutes Milling Cutter CNC Tool
1. 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
2.Grade
| HRC45 | HRC55 | HRC60 | HRC65 |
| Grain Size:0.6um Co:10 % Flexural strength:3350N/mm2 |
Grain Size:0.6um Co:10 % Flexural strength:4000N/mm2 |
Grain Size:0.5um Co:12 % Flexural strength:4300N/mm2 |
Grain Size:0.4um Co:12.5 % Flexural strength:4300N/mm2 |
3.Coating
| Coating | Color | Coating Temperature | Thickness (um) | HV | Application Temperature | Friction coefficient |
TiAlN |
Purple-Gray | <600°C | 3-5 | 3300 | 800 °C | 0.3 |
| AlTiN | Black | <600 °C | 3-5 | 3500 | 900 °C | 0.3 |
| TiSiN | Copper | <600 °C | 3-5 | 3500 | 1500 °C | 0.4 |
| NaNo | Blue | <600 °C | 3-5 | 3800 | 1200 °C | 0.4 |
| CrN | Silver Gray | <480 °C | 2-2.5 | 2500 | 700 °C | 0.3 |
4.Products Picture
