High Precision Tungsten Carbide Ball Nose End Mill 4 Flute HRC55 Milling Tools
1. Fully enables running at rough machining parameters, resulting in finish surface quality.
2. Excellent performance in machining titanium, Hard steel and high temperature alloys.
3. The coating provides longer tool-life or increased cutting-values.
4. Suitable for all types of steel or metal.
Product Name | tungsten Solid carbide straight shank 4 flute ball nose end mill |
Material | tungsten carbide |
Coating | AITIN Coating |
Standard | ISO |
HRC | 45 |
OEM | Supply |
Machining | Carbon Steel/Mould steel /Stainless steel |
Item Grade | | | | HRC65 ( H10F) |
Details | Grain size 0.7um Co10% Flexural strength 3320N/mm2 | Grain size 0.6um Co10% Flexural strength 4000N/mm2 | Grain size 0.5um Co12% Flexural strength 4300N/mm2 | Grain size 0.5um Co10% Flexural strength 4300N/mm2 |
Coating Classifying and Advantage |
Item | Coating Type | AlTin | TiAlN | TiSiN | Nano |
| Hardness(HV) | 3300 | 2800 | 4300 | 42(GPA) |
Thickness(UM) | 2.5-3 | 2.5-3 | 3 | 3 |
Oxidation Temp.(°C) | 900 | 800 | 1000 | 1200 |
Friction Coefficient | 0.35 | 0.3 | 0.25 | 0.4 |
Color | Black | Bronze | Bronze and gold | Blue |
Advantages | High heat stability | Normally cutting | Suitable for heavy cutting, and high hardness cutting | For high precision cutting |
| Suitable for high speed, dry cutting | | Suitable for cutting mould steel, stainless steel | Suitable for high hardness cutting, mould steel processing |
| Most suitable for carbide cutting tools, turning insert | | | |

Product Specifications |
CD | CL | SD | |
(cutting diameter) | (cutting length ) | (shank diameter) | (total length ) |
1 | 2 | 4 | 50 |
1.5 | 3 | 4 | 50 |
2 | 4 | 4 | 50 |
2.5 | 5 | 4 | 50 |
3 | 6 | 4 | 50 |
4 | 8 | 4 | 50 |
5 | 10 | 6 | 50 |
6 | 12 | 6 | 50 |
8 | 16 | 8 | 60 |
10 | 20 | 10 | 75 |
12 | 24 | 12 | 75 |
14 | 28 | 14 | 100 |
16 | 32 | 16 | 100 |
The other sizes, we can produce for you based on your requirements.
Any need, please free comments.