Description
Introducing the GT4 Series, Castelar Tool’s latest high-performance variable helix carbide end mill. Engineered with Eccentric Clearance, an optimized core, and our advanced AlCrN-Based ALROC+ Coating, the GT4 delivers exceptional performance in ramping, slotting, roughing, finishing, and HEM strategies across a wide range of materials. Designed as the ultimate "Go-To" 4-flute end mill, it offers superior tool life, efficiency, and precision. Proudly made in Canada at our state-of-the-art facility, the GT4 Series sets a new standard in cutting tool performance.
