GEK 4R 10.0×D10×40(R0.5)×100

Description

GEK 4R 10.0×D10×40(R0.5)×100 – 65 HRC Corner Radius End Mill is engineered for high-precision CNC milling in hardened materials up to 65 HRC. This tool is specially designed for machining D2 steel, hardened P20, SS316, tool steel, and alloy steel used in die and mould manufacturing, aerospace components, and high-accuracy industrial parts.

Manufactured from premium micro-grain carbide rod and coated with a wear-resistant PVD coating, this cutter provides excellent heat resistance, edge strength, and long tool life even in high-speed CNC machining. The 4-flute geometry (4R) ensures smooth cutting, low vibration, and superior surface finish while machining hard materials.

The R0.5 corner radius strengthens the cutting edge, prevents chipping, and allows smooth transitions on sharp corners, making it ideal for finishing, semi-finishing, and contour milling in hardened steel. With a 40 mm flute length and 100 mm overall length, this tool offers the reach required for deep cavities, tall mould walls, and precision components without losing rigidity.

The D10 shank ensures strong tool holding and low run-out, which is essential for maintaining tight tolerances and high surface quality. This end mill is widely used by CNC cutting tools manufacturers, die and mould machining tools suppliers, aerospace machining units, and auto component manufacturers.

It is commonly searched by buyers as 10 mm carbide end mill, 65 HRC corner radius cutter, CNC milling tool for D2 steel, precision carbide tools India, and high performance end mills. This makes it an excellent choice for workshops looking to reduce tool breakage, improve finish, and increase productivity.