Steels & Cast Iron

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...

The V438 series is a state of the art 4F end mill featuring full variable flute geometry, eccentric relief, and ALROC-S coating for maximum cutting performance in steels up to 50Rc, cast irons, and super alloys.

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...

V737 Series — 7 Flute Variable Pitch End Mill The V737 is engineered for High Efficiency Milling (HEM) applications where maximum material removal is critical. Its 7 flute design provides a larger core diameter for exceptional rigidity and...

The G2 series is part of our general purpose line of end mills. The 2 flute geometry is designed for maximum chip evacuation. It excels in surfacing applications in softer materials such as aluminum, copper, and even low alloy steels.

The G4 series is part of our general purpose line of end mills. The 4 flute geometry is designed for flexibility, excelling in most machining operations in a wide range of materials. 

The G2 series is part of our general purpose line of end mills. The 2 flute geometry is designed for maximum chip evacuation. It excels in low alloy steels and non-ferrous materials like aluminum in high radial engagement machining strategies like...

The G4 series is part of our general purpose line of end mills. The 4 flute geometry is designed for flexibility, excelling in most machining operations in a wide range of materials. 

The G4 series is part of our general purpose line of end mills. The 4 flute geometry is designed for flexibility, excelling in most machining operations in a wide range of materials. 

The G2 series is part of our general purpose line of end mills. The 2 flute geometry is designed for maximum chip evacuation. It excels in low alloy steels and non-ferrous materials like aluminum in high radial engagement machining strategies like...

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...

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...