

R Angle End Mills
The HF486 series of general-purpose carbide end mills, characterized by high hardness, high efficiency, versatility, and long service life, have become essential cutting tools in modern CNC machining. They improve the safety and aesthetics of workpieces. They are widely used in aerospace, automotive, and mold manufacturing industries. In practical operation, selecting the appropriate tool type and parameters based on specific machining requirements is crucial to ensuring machining quality. The tools maintain stability under high speeds and high loads, avoiding vibration and chipping. Ensuring machining consistency and reliability, they are an excellent choice for various applications.
| Part number | HF486 |
|---|---|
| Material | Ultrafine Tungsten Carbide Alloy |
| Product Name | 4-Flute Tungsten Carbide End Mill |
| OEM / ODM | Made to your samples or drawings |
| Specifications | Ø10.0 × 100L × Ø10.0 × 4X |
| Packaging (mm) | 23.5 × 18.5 × 110L |
| Blade Diameter D | Ø10.0mm |
| Blade Length H | 100.0mm |
| Shank diameter d | Ø10.0mm |
| Overall Length L | 100.0mm |
| Coating | TiAlN |
| MOQ | 2 pcs |
| Lead time | 1 week |
| Origin | Shenzhen, China |
Design details engineered for accuracy, tool life and process stability.
Adjacent cutting edges use different helix angles, breaking the periodicity of cutting vibration, significantly reducing machining noise and chatter marks, and achieving a surface finish below Ra0.4μm.
Withstands high temperatures up to 1300°C, with a surface hardness of HV3400, maintaining excellent wear resistance even under high-speed cutting, reducing the risk of coating peeling.
The combination of 35°/38° helix angles achieves smoother entry, reducing tool impact, especially suitable for machining thin-walled parts, deep cavities, and other easily vibrating workpieces.
The substrate hardness reaches HRC65, combining high hardness with excellent impact resistance, resulting in a tool life 2-3 times that of ordinary end mills.
The cutting edge radius is controlled within 0.015mm, balancing edge sharpness and chipping resistance, suitable for precision contour machining.
The core diameter is 12% larger than that of ordinary end mills, improving tool rigidity and maintaining machining stability even at high feed rates.
The flute shape has been optimized by hydrodynamics, improving chip removal efficiency by 25% and preventing chip clogging in deep cavity machining.
Send your workpiece material and cutter dimensions. We supply standard end mills and special milling cutters made to your samples or drawings.