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| Specification | Small end diameter(d2) | Max diameter(d1) | Shank diameter(D) | Total length(L) | Number of flutes For aluminum/For steel |
|---|---|---|---|---|---|
| R0.25 | Φ1.5 | Φ2.0 | D4 | 50 | 3F/4F |
| R0.3 | Φ1.5 | Φ2.1 | D4 | 50 | 3F/4F |
| R0.5 | Φ2.0 | Φ3.0 | D4 | 50 | 3F/4F |
| R0.5 | Φ3.0 | Φ4.0 | D4 | 50 | 3F/4F |
| R0.75 | Φ2.0 | Φ3.5 | D4 | 50 | 3F/4F |
| R0.75 | Φ2.5 | Φ4.0 | D4 | 50 | 3F/4F |
| R1.0 | Φ2 | Φ4 | D4 | 50 | 3F/4F |
| R1.0 | Φ4 | Φ6 | D6 | 50 | 3F/4F |
| R1.25 | Φ1.5 | Φ4 | D4 | 50 | 3F/4F |
| R1.5 | Φ3 | Φ6 | D6 | 50 | 3F/4F |
| R2.0 | Φ2 | Φ6 | D6 | 50 | 3F/4F |
| R2.5 | Φ3 | Φ8 | D8 | 50 | 3F/4F |
| R3.0 | Φ2 | Φ8 | D8 | 50 | 3F/4F |
| R3.5 | Φ3 | Φ10 | D10 | 60 | 4F/4F |
| R4.0 | Φ2 | Φ10 | D10 | 60 | 4F/4F |
| R5.0 | Φ2 | Φ12 | D12 | 75 | 4F/4F |
| R6.0 | Φ2 | Φ14 | D14 | 75 | 4F/4F |
| R8.0 | Φ4 | Φ20 | D20 | 100 | 4F/4F |
| Product Specifications | |
|---|---|
| Product Name | Inner-R carbide end mill |
| Material | Tungsten carbide |
| Model Number | Standard size |
| Flutes | 2 /4 flutes |
| Coating | AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or your requirements |
| Shank Diameter | 4mm-20mm or your requirements |
| Overall Length | 50mm-200mm or your requirements |
| Helix Angle | 30/35/45 degree |
| Tolerance | 0~±0.01mm |
| Suitable for | Cast iron, Stainless steel, mould steel, carbon steel, titanium alloy, tool steel, heat-treated steel, aluminum alloy, etc |
| Machine Type | CNC machine, Milling machine, etc |
Q What materials can the Inner-R carbide end mill process?
Our Inner-R carbide end mill is designed to process a wide range of materials, including cast iron, stainless steel, mould steel, carbon steel, titanium alloy, tool steel, heat-treated steel, and aluminum alloy.
Q Can I get customized sizes and coatings for the carbide end mill?
Yes. All product specifications can be fully customized, including the shank diameter (4mm–20mm), overall length (50mm–200mm), helix angles (30/35/45 degrees), and coatings such as AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, or Nano coatings.
Q Which machines are compatible with these end mills?
These Tungsten Carbide end mills are optimized for CNC machinery, high-speed milling machines, and general precision metalworking machine centers.
Q How do I select the right number of flutes?
The tool selection depends on your cutting application. We provide specifications indicating 3-flute options optimized for machining aluminum, and 4-flute options for cutting steel and harder metal alloys to ensure high-quality surface finishes.
Q What is the precision tolerance level of these CNC end mills?
These tools feature a highly precise manufacturing standard, with a tolerance limit controlled within 0 to ±0.01mm, ensuring high dimensional consistency and accuracy in precision milling.
