About GEK-2B R3.0xD6x12x50(65 HRC)
GEK-2B R3.0xD6x12x50 Ball Nose End Mill is a high-performance solid carbide CNC milling cutter specially designed for machining hardened materials up to 65 HRC hardness. Manufactured using premium sub-micron carbide rod with advanced wear-resistant coating, this tool delivers excellent heat resistance, high cutting stability, and extended tool life during high-speed CNC milling operations.
With a 3.0 mm radius ball nose, 6 mm cutting diameter, and 12 mm cutting length, this cutter is ideal for 3D contour machining, surface finishing, and precision profiling in hardened tool steels. The optimized flute geometry ensures smooth chip evacuation, reduced vibration, and superior surface finish even in complex machining areas.
The 6 mm shank diameter and 50 mm overall length provide excellent rigidity and stable performance during machining.
This ball nose end mill is suitable for machining D2 steel, hardened tool steel, alloy steel, and other 4865 HRC materials, widely used in die & mould manufacturing, aerospace components machining, and precision engineering industries requiring high accuracy and fine surface finish.
Exceptional Hardness CompatibilityBuilt to withstand machining demands up to 65 HRC, this end mill is well-suited for hardened steels and tough alloys, offering versatility across a range of industrial applications. The robust carbide body and advanced nano coating ensure reliable performance and extend tool life even in high-stress cutting environments.
Optimized for High Precision CNC MillingWith a diameter of 6 mm, radius of 3.0 mm, and tolerance of 0.01 mm, this ball nose cutter is developed for high-accuracy CNC operations. The optimized flute design and anti-vibration features support smooth finishing and semi-finishing on intricate mold and die structures, ensuring consistently precise results.
High-Performance Coating and Versatile OperationThe nano blue hard coating delivers exceptional wear resistance, enabling high-speed operations and reducing downtime from tool changes. Suitable for both dry and wet cutting, operators can use standard coolants or opt for dry machining, benefiting from flexible processing strategies for different project requirements.
FAQ's of GEK-2B R3.0xD6x12x50(65 HRC):
Q: How does the GEK-2B R3.0xD6x12x50 end mill perform on high hardness materials?
A: Designed to process materials with a hardness of up to 65 HRC, this end mill excels in cutting mold steel, die steel, and high hardness alloys. Its solid carbide construction and advanced nano blue coating provide outstanding wear resistance and durability, ensuring long tool life and reliable high-precision machining.
Q: What is the recommended way to use this end mill for optimal results?
A: For best performance, adjust the feed rate and cutting speed based on the hardness and composition of your workpiece. The tool is suitable for both wet and dry cutting operations, and using coolant can help extend tool life and improve chip evacuation, especially with tougher materials like titanium alloy.
Q: When should I use this 2-flute ball nose end mill over other types?
A: This tool is ideal for finishing and semi-finishing applications where high accuracy and smooth surface finishes are required, particularly in mold making and die manufacturing. If your project involves intricate geometry on hardened materials, the 2-flute ball nose end mill offers superior chip evacuation and less vibration compared to multi-flute designs.
Q: Where can I apply the GEK-2B R3.0xD6x12x50 end mill?
A: This end mill is versatile for CNC machining of molds, dies, and components made of hard steel, graphite, and titanium alloys. It is especially effective for high precision finishing in automotive, aerospace, tooling, and manufacturing sectors where high hardness and accuracy are essential.
Q: What are the process benefits of using the nano blue coated end mill?
A: The nano blue hard coating significantly enhances wear resistance, chip flow, and thermal stability. These benefits permit higher cutting speeds and productivity while reducing tool wear and maintenance, making it ideal for intensive industrial use.
Q: How do I ensure accurate tolerance when milling with this tool?
A: Ensure your CNC machine is properly calibrated and use the end mill within its specified tolerance (0.01 mm). Selecting the right machining parameters and proper fixturing will help achieve the high precision required for advanced mold and die applications.