3mm Pro Grade Carbide Square End Mill Set For Aluminum And Copper CNC Router Bits 3 Flute HRC 55 50mm Length 4mm Shank DLC Coating Includes 3 Pieces Great For Aluminum Alloys And Copper Alloys In CNC Routing Projects

Premium 3mm Carbide End Mill Set for CNC Aluminum Machining
✔️ 3-piece carbide set with 3mm cutting dia, 9mm flute, 50mm length, 4mm shank, DLC coating for efficient aluminum routing

This set includes three solid carbide square end mills optimized for cutting aluminum, copper, and similar soft metals. They are commonly used in CNC routing projects for precise milling in workshops, hobbyist setups, and industrial applications.

✅ Solid carbide material with HRC 55 hardness for tough durability
✅ DLC coating provides low friction, high heat resistance, and better chip removal
✅ 45-degree helix angle designed for soft metals like aluminum alloys
✅ Each bit has 3mm cutting diameter, 9mm flute length, 50mm overall length, and 4mm shank

💡 Why do machinists choose carbide end mills for metal CNC jobs?
Carbide end mills deliver solid performance in tough tasks.
- Offer long-lasting sharpness that beats steel options
- Handle high speeds without wearing down quickly
- Boost accuracy for clean cuts in aluminum and copper setups
- Cut down on downtime with reliable heat resistance