GEK 4R 5.0xD5x20(R1.0)X100

Description

GEK 4R 5.0xD5x20 (R1.0) x100 is a high-performance solid carbide end mill from the GEK series, specially engineered for CNC machining of SS316, D2 steel, cast iron, and 45–55 HRC hardened materials. The GEK series is developed for tougher machining conditions where wear resistance, edge strength, and consistent performance are critical.

The 4-flute (4R) geometry provides excellent rigidity, reduced vibration, and superior surface finish during slotting, profiling, side milling, and finishing operations. With a 5.0 mm cutting diameter, 20 mm flute length, R1.0 corner radius, and long 100 mm overall length, this cutter is ideal for die and mould machining, deep cavity milling, and precision contouring where tool reach and corner strength are essential.

The corner radius R1.0 improves edge durability, reduces chipping, and enhances tool life compared to sharp-corner end mills, especially in hardened steels and continuous CNC operations. This GEK series carbide end mill maintains dimensional accuracy and stable cutting even under high cutting loads.

Customers searching for carbide end mill for D2 steel, 4 flute end mill 55 HRC, 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 highly suitable 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.