GEK 4R 4.0xD4x15(R1.0)X75

Description

GEK 4R 4.0xD4x15 (R1.0) X75 is a high-performance solid carbide corner radius end mill from the GEK series, engineered for precision CNC machining of D2 steel, SS316, cast iron, hardened tool steel, and 45–55 HRC materials. The GEK series is developed for tough machining conditions where tool strength, wear resistance, and dimensional accuracy are essential.

The 4-flute (4R) geometry provides excellent rigidity, reduced vibration, and superior surface finish during slotting, side milling, profiling, and finishing operations. The R1.0 corner radius strengthens the cutting edge, minimizes chipping, and significantly improves tool life compared to sharp-corner end mills, making it ideal for continuous CNC machining. With a 4.0 mm cutting diameter, 15 mm flute length, and 75 mm overall length, this cutter offers the perfect balance between reach and stability for die and mould applications.

This GEK series carbide end mill is widely used in die and mould machining, automotive tooling, aerospace components, CNC tool rooms, and precision engineering, where consistent accuracy and surface quality are critical. Optimized cutting-edge geometry ensures smooth chip evacuation, controlled heat generation, and reliable performance in demanding machining environments.

Customers searching for carbide end mill for D2 steel, corner radius end mill R1.0, CNC cutting tools manufacturers, industrial cutting tools suppliers, precision carbide tools India, die and mould machining tools, or best carbide end mill for hardened steel will find this tool ideal for professional CNC environments. As a trusted industrial cutting tools supplier, we provide GEK-series carbide end mills designed for durability, precision, and cost-effective machining.