GEK 2B R1.0xD4x4x100 65

Description

GEK 2B R1.0xD4x4x100 (65 HRC) is a precision solid carbide ball nose end mill from the GEK series, engineered for high-accuracy CNC machining of 65 HRC hardened materials such as D2 steel, hardened tool steel, SS316, cast iron, and high-hard P20. The GEK series is developed for demanding cutting conditions where edge strength, wear resistance, and dimensional stability are critical.

The 2-flute (2B) ball nose geometry ensures smooth chip evacuation, controlled cutting forces, and stable machining—especially effective for 3D contouring, profiling, cavity finishing, and fine surface machining. With a R1.0 ball radius, 4 mm cutting diameter, 4 mm flute length, and long 100 mm overall length, this tool provides the reach required for deep cavities and narrow mould features while maintaining rigidity and accuracy.

Designed for hardened steel finishing, this 65 HRC ball nose end mill delivers consistent surface finish, predictable tool wear, and reduced vibration during continuous CNC operations. It is widely used in die and mould machining, aerospace components, automotive tooling, CNC tool rooms, and precision engineering where tight tolerances and smooth finishes are essential.

Customers searching for 65 HRC ball nose end mill, carbide ball nose cutter for D2 steel, long reach ball nose end mill, CNC cutting tools manufacturers, industrial cutting tools suppliers, precision carbide tools India, or die mould machining tools will find this GEK-series cutter ideal for professional CNC environments. As a trusted industrial cutting tools supplier, we deliver GEK-series carbide tools engineered for durability, precision, and cost-effective hardened steel machining.