Steels & Cast Iron

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 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. TiAlN coated to improve tool life in harder to machine materials 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. 

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...

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...