GEK 2b R1.0xD4x4x50 (65)

Description

GEK 2B R1.0×D4×4×50 (65 HRC) ball nose end mill is a high-performance solid carbide CNC milling cutter engineered for precision 3D contouring, profiling, and fine surface finishing in hardened materials up to 65 HRC. With a 1.0 mm ball radius and 2-flute geometry, this tool is ideal for machining D2 steel, hardened P20, tool steel, stainless steel, and alloy steel used in die & mould manufacturing, aerospace components, and precision engineering.

Manufactured from premium micro-grain carbide rod and coated with a wear-resistant layer, this cutter provides excellent edge strength, thermal stability, and long tool life even at high spindle speeds. The 2-flute design ensures smooth chip evacuation, reduced cutting forces, and low vibration, which is critical when machining fine features, small cavities, and complex 3D surfaces.

With a 4 mm cutting diameter, 4 mm flute length, and 50 mm overall length, this ball nose end mill offers outstanding control and rigidity for machining mould inserts, fine contours, and precision components. The D4 shank ensures strong tool holding and low run-out, resulting in excellent surface finish and dimensional accuracy.

This tool is widely searched as 4 mm ball nose end mill, 65 HRC carbide ball nose cutter, CNC ball end mill, and precision carbide tools India, making it a preferred choice for CNC cutting tools manufacturers, industrial cutting tools suppliers, and CNC tools users who require high accuracy and reliability.