CR2039.030-S

The CGS Tool CR2039.030-S is a 1/2” diameter 2-flute solid carbide corner radius end mill, designed for high-speed machining on aluminum and other non-ferrous metals, plus plastics and composite materials. Kind of as part of the CR2000 Series Ferocious, it brings aggressive material removal with real tough durability, so it works well for those tough CNC milling jobs where you need consistency.
Built using premium solid carbide, the CR2039.030-S uses CGS Tool’s original 55° high helix geometry, this helps with chip eviction, lowers cutting forces, and keeps things running at higher feed rates. The .030" corner radius is there to reinforce the cutting edge and it helps prevent chipping while also improving tool life and surface finish quality. And then there’s the ZrN coating, which adds extra wear resistance, reduces built-up edge, and overall it boosts performance when you’re cutting aluminum or similar non-ferrous stuff.

Tool Specifications:

• Diameter: 1/2”
• Shank: 1/2”
• Length of Cut (LOC): 2”
• Overall Length (OAL): 4”
• Flutes: 2 - Corner Radius
• Radius: .030”
• Material: Solid Carbide
• Coating: ZrN
• Series: CR2000 Series Ferocious
• Part No: CR2039.030-S

Key Performance Features:

• 2-flute corner radius design for enhanced edge strength and durability.
• Original 55° high helix geometry for superior chip evacuation.
• ZrN coating improves wear resistance and reduces built-up edge.
• .030" corner radius helps minimize edge chipping and extend tool life.
• Optimized for aluminum, copper, brass, plastics, and composites.
• Ideal for profiling, contouring, slotting, and finishing operations.
• Supports high feed rates and efficient material removal.
• Produces excellent surface finishes and machining accuracy.