Pro-Grade DLC Diamond-Like Coated Carbide End Mill Set 1/4 Inch 5 Pack 3 Flute Square End Mills For Aluminum Copper Magnesium Alloys High Silicon Aluminum And Composite Materials

DLC Diamond-Coated Carbide End Mills, 1/4in, 5-Pack
✔️ 1/4 inch, 3-flute square end mills with DLC coating for aluminum

Pro-Grade DLC Diamond-Like Coated Carbide End Mill Set includes five 1/4 inch cutters with 3-flute square end geometry designed for aluminum, copper, magnesium alloys, high silicon aluminum composites. These bits are ideal for hobbyists and professionals working in metal fabrication, prototyping, and small-batch production where clean finishes and extended tool life matter.

✅ 5-piece set of 1/4 inch carbide end mills (3-flute, square end)
✅ Diamond-Like Coating with HV7000 hardness and low friction
✅ HRC62 ultrafine grain tungsten carbide for toughness and wear resistance
✅ Five-axis precision grinding for stable, controllable cutting
✅ Each bit tested and laser-marked for traceability
✅ U-groove edge design for sharp cutting, high feed rates, smooth finishes

💡 What is a carbide end mill used for?

Carbide end mills are handy for removing material and shaping metals and composites in CNC milling, offering long tool life and precise finishes.

- ideal for aluminum milling and lightweight alloys in CNC machines
- DLC-coated carbide end mills extend tool life and deliver clean finishes on aluminum, copper, magnesium, and composites
- 3-flute square end design supports high-speed milling and easy chip evacuation