Solid Carbide Ball Nose Endmill — R1×4×4×50×4F (HRC55, TiSiN)

Solid Carbide Ball Nose Endmill — R1×4×4×50×4F (HRC55, TiSiN)

4-flute ball nose cutter designed for high-precision finishing and 3D contouring in steel, stainless, and alloy materials. TiSiN coating enhances wear resistance and heat stability for extended tool life.

Specifications:

• Radius: 1.0mm
• Cutting diameter: 2mm
• Flute length: 4mm
• Overall length: 50mm
• Flutes: 4
• Coating: TiSiN (Titanium Silicon Nitride)
• Hardness: HRC55
• Material: Micrograin tungsten carbide
• Shank: 2mm stepped

Applications:

• Mold cavity finishing, die work, and 3D profiling
• Suitable for steel, stainless, cast iron, and hardened alloys
• Works in CNC mills and high-speed machining centers
• Best used with coolant or air blast for chip evacuation