Three Piece Three Sixteenths Inch Tungsten Carbide End Mill Set With Nano Coated Four Flute Micro Grain CNC Milling Cutter Bits For Stainless Steel HRC65 Finishing And Semi Finishing Pro Grade Heavy Duty

Three-Piece 3/16 in Tungsten Carbide End Mills for Stainless
✔️ 3pc, 4-flute carbide end mills, nano TiAlSiN coating, blue 3/16 in diameter, 45° helix

These end mills are a heavy-duty finishing tool designed for precision surface finishing on stainless steel (HRC65) and hardened alloys. Ideal for CNC milling and semi-finishing tasks, they deliver smooth cuts and long tool life.

✅ 3-piece set of 4-flute carbide end mills for finishing and semi-finishing (not for roughing)
✅ 0.4 μm micrograin carbide for high wear resistance and durability
✅ Nano TiAlSiN coating for superior hardness and extended tool life
✅ 45-degree helix design for efficient chip evacuation and smooth finish

💡 What is a tungsten carbide end mill used for in CNC milling? Here's a handy, general answer. - Finishing and semi-finishing metal work on stainless steel and hardened alloys - High wear resistance and long tool life due to TiAlSiN coating - Works with most desktop and industrial CNC machines for reliable results