Pro Grade 5mm Nano Coated Tungsten Carbide End Mill With Four Flute Micro Grain For CNC Milling Cutter Bits For Stainless Steel HRC65 Metric Size Finishing And Semi Finishing Not For Roughing
✔️ 4-Flute carbide end mill for finishing and semi-finishing stainless
This finishing-grade end mill is built from 0.4 μm micrograin carbide and coated with nano TiAlSiN, delivering excellent wear resistance and a long tool life for precise finishing on stainless steel and other tough alloys. This is a 5 mm metric size cutter, designed for finishing and semi-finishing tasks, not for roughing. Pack size: 1 piece.
✅ 5 mm metric square end mill, 4-flute configuration for finishing
✅ Nano TiAlSiN coating boosts hardness and tool life
✅ 0.4 μm micrograin carbide for toughness and easy machining
✅ 45-degree helix design for smooth surface finish and efficient chip removal
✅ Passivated cutting edge for stability on hard materials
✅ Suitable for cast iron, carbon steels, alloy steels, pre-hardened steels, and stainless steel (HRC65)
✅ Compatible with most desktop and industrial CNC machines
💡 What is a finishing end mill used for in CNC milling?
In general, finishing end mills are handy for achieving smooth, accurate surfaces on hard metals in CNC setups.
- ideal for fine finishing in stainless steels and hardened alloys
- helps maintain dimensional accuracy by minimizing tool deflection
- works best with proper feeds, speeds, and machine rigidity
- perfect for finishing and semi-finishing stages on CNC machines