About GEK-2B R2.0xD4x8x50 (65HRC)
GEK-2B R2.0xD4x8x50 is a precision solid carbide corner radius end mill designed for high-accuracy CNC milling and edge finishing operations. Manufactured using premium carbide rod, this cutter delivers excellent rigidity, high wear resistance, and extended tool life in demanding machining conditions. The R2.0 corner radius design helps reduce edge chipping, improves surface finish, and increases tool durability during high-speed milling.
These carbide end mill tools are widely used in die and mould machining tools, aerospace components manufacturing, railway parts machining, and auto component production where precision and durability are essential. It performs efficiently on materials such as P20 steel, SS304, EN8, EN19, and medium hardness steels, depending on coating and grade selection. As part of advanced high performance end mills and CNC cutting tools manufacturers range, this tool ensures stable machining performance and dimensional accuracy.
SUKHMANI TOTAL SOLUTIONS is a trusted industrial cutting tools supplier and CNC tools supplier in India, delivering precision carbide tools for die mould, aerospace, and automotive machining industries.
Engineered for Hard MaterialsCrafted from micro-grain solid carbide, the GEK-2B R2.0xD4x8x50 (65HRC) end mill is tailored for machining hardened steels, mold and die steels, and pre-hardened alloys. Its robust design, including a 2 mm ball nose, delivers precise contouring and superior finish, even on materials with up to 65 HRC hardness.
Advanced Coating for DurabilityThe advanced TiAlN (Titanium Aluminum Nitride) coating ensures outstanding heat resistance up to 900C and reduces wear, extending the tool's lifetime. The mirror-polished surface further enhances chip evacuation, minimizing friction during high-speed operations and ensuring cleaner cuts and longer tool efficiency.
Precision and Application VersatilityWith tight H5 tolerance on the 4 mm shank and a precision-ground cutting edge, this end mill achieves high cutting accuracy. Suitable for both vertical and horizontal CNC milling machines, it supports both automatic and manual operations, making it adaptable for diverse machining requirements in manufacturing environments.
FAQ's of GEK-2B R2.0xD4x8x50 (65HRC):
Q: How is the GEK-2B R2.0xD4x8x50 (65HRC) end mill used in CNC machining?
A: This end mill is utilized for roughing and finishing operations in CNC milling, specifically on hard materials like mold steel, die steel, and pre-hardened steel. Its straight shank fits securely in chucks or collets, and its ball nose shape is ideal for contouring, profiling, and complex surface machining.
Q: What materials can this end mill process efficiently?
A: The GEK-2B R2.0xD4x8x50 is optimized for hard materials including mold steel, hardened steel, die steel, alloy steel, and pre-hardened steel. Its micro-grain solid carbide construction and TiAlN coating enable high-speed cutting of materials up to 65 HRC.
Q: When should I select this ball nose end mill over other types?
A: Choose this tool when precise 3D contouring, profiling, or finishing on hard materials is needed. Its 2-flute ball nose design excels at creating smooth curved surfaces, making it ideal for molds, dies, and complex part geometries.
Q: Where is the GEK-2B R2.0xD4x8x50 commonly applied?
A: It is frequently used in mold and die workshops, automotive part manufacturing, and industries processing hardened alloys, typically across India by CNC operators and machinists requiring high accuracy and durability.
Q: What are the processing benefits of the TiAlN coating?
A: The TiAlN coating provides excellent heat resistance (up to 900C) and enhances wear protection, allowing the end mill to maintain sharpness and integrity during long machining cycles. This ensures extended tool life and consistent cutting performance.
Q: How does the tool's design contribute to machining performance?
A: Features such as the 2 mm ball nose, H5 tolerance, 35 helix angle, and mirror-polished surface reduce vibration, aid in chip removal, and ensure stable, precise cutting even under high torque and speed conditions.
Q: What is the recommended method for installing and operating this end mill?
A: The straight shank design fits most standard chucks or collets in vertical or horizontal CNC milling machines. The tool can be used for both manual and automatic operations, packaged in a protective plastic case for safe handling and storage.