Description
GT4 Series – High-Performance Variable Helix End Mill
Introducing the GT4 Series, Castelar Tool’s latest high-performance carbide end mill, designed for superior milling results. This variable helix 4-flute end mill features cutting-edge innovations that optimize tool life, chip evacuation, and cutting efficiency. Engineered for ramping, slotting, roughing, finishing, and high-efficiency machining (HEM) strategies, the GT4 Series is ideal for a wide range of materials, including steel, stainless steel, titanium, and high-temperature alloys. Proudly made in Canada, it is the ultimate “Go-To” solution for machinists looking to maximize productivity and precision.
Eccentric Clearance for Superior Edge Strength
The GT4 Series is designed with Eccentric Clearance, a feature that enhances edge stability while reducing cutting forces. This ensures better wear resistance, improved surface finishes, and increased durability during demanding machining operations.
Optimized Core for Maximum Performance
An optimized core provides exceptional strength and rigidity, allowing the end mill to handle aggressive depths of cut while minimizing deflection. This results in greater accuracy, tool longevity, and reliability in high-speed machining applications.
AlCrN-Based ALROC+ Coating for Extended Tool Life
Our advanced AlCrN-Based ALROC+ Coating delivers outstanding heat resistance, oxidation protection, and reduced friction, making the GT4 ideal for dry and high-speed machining. This coating significantly extends tool life and enhances performance across a variety of materials.
Versatile Performance Across Multiple Machining Strategies
The GT4 Series excels in ramping, slotting, roughing, finishing, and high-efficiency machining (HEM), providing a versatile solution for complex machining tasks. Whether you’re performing deep cuts, high-speed finishing, or heavy material removal, this tool ensures consistent performance and precision.
Proudly Made in Canada
Manufactured in our state-of-the-art Canadian facility, the GT4 Series is built with the highest quality standards to meet the demands of modern machining. Our automated optical quality control ensures consistent performance from tool to tool.
Upgrade your machining capabilities with the GT4 Series, the ultimate high-performance variable helix end mill designed for efficiency, precision, and durability.
