Long-Reach Blue Nano Coated 4-Flute Corner Radius Tool - Dry Cutting Compatible, Optimized for HRC50–65 Hardened Steels
Product Information
This 4-flute blue nano-coated corner radius end mill is engineered for high-performance CNC machining in demanding materials like stainless steel, titanium alloys, and hardened steels (HRC50–65). Featuring a micro-grain tungsten carbide substrate (0.4–1μm) and PVD blue nano coating, it reduces friction by 35% and extends tool life by 25% compared to standard tools. The 35° helix angle ensures smooth chip evacuation and minimal vibration, ideal for high-speed operations up to 600m/min in 3D profiling and deep cavity milling. Available in diameters from Φ0.5mm to Φ20mm with extended shank options (50L–150L), it supports aerospace molds, automotive components, and precision engraving. Rigorous testing guarantees ±0.01mm tolerance and Ra <0.2μm surface finishes, while dry cutting compatibility reduces coolant costs by 20%.
Products Advantages
key Features&Benefits
1. Superior Durability: Blue nano coating combined with ultra-fine carbide resists abrasion and thermal stress, doubling lifespan in high-speed dry cutting environments.
2. Enhanced Efficiency: Optimized geometry enables 25% faster feed rates while maintaining ±0.01mm accuracy for aerospace-grade precision.
3. Wide Compatibility: Ideal for HRC50–65 materials, including stainless steel, titanium, and mold steel, ensuring versatility in automotive and aerospace industries.
4. Advanced Chip Control: Tapered design and large flute capacity prevent clogging, critical for deep-pocket operations.
5. Cost Savings: Dry cutting compatibility reduces coolant use, lowering operational costs by 20%, while extended tool life cuts replacement frequency by 40%.
Product parameters
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Product name |
66HRC tungsten solid carbide corner radius endmill |
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Product blade number |
4 blades |
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Product coating |
Nano blue coating |
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Suitable material |
45°～55° stainless steel |
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Suitable equipment |
CNC machining center, engraving machine and other milling machines |
Details
2. The shorter the length of the tool extension chuck, the better. If the tool extension is longer, it is necessary to reduce the speed, feed speed or cutting amount.
3. In the cutting, if abnormal vibration or sound is generated, please reduce the speed and cutting amount until the situation improves.
4. Steel cooling with spray and jet can improve the effect of milling cutter.
5. Note: It is not suitable for low-speed machines such as bench drill and electric drill.
FAQS
Usually we can ship within 5-7 days for small quantity, and about 30 days for large quantity.