Extra Long Ball Nose Carbide End Mill Set With DLC Coating For CNC Milling Aluminum And Wood, Two Flute Router Bits, One Quarter Inch Shank, Two And A Half Inch Overall Length, Ideal For 3D Carving And Engraving Projects

Extra Long Ball Nose Carbide End Mill Set with DLC Coating
✔️ Two flute carbide bits, 1/4 in shank, 2.5 in overall length, set of 2

These extra-long two-flute carbide end mills are designed for CNC milling on aluminum and wood, delivering precise 3D carving and detailed engravings. The DLC coating boosts hardness and reduces wear, making them ideal for long runs and finishing work on cast aluminum, hardwoods, and plastics.

✅ DLC Diamond-Like Coating delivers HV7000 hardness and low friction
✅ HRC62 ultrafine tungsten carbide for toughness and wear resistance
✅ Five-axis high precision grinding keeps a stable cutting edge
✅ Ball nose diameter tolerance within -0.01 mm for accurate curved surfaces
✅ 1/4 in shank (6.35 mm); 2.5 in overall length (63.5 mm)
✅ Pack of 2 bits for quick changes in dual-bit projects

💡 What is a DLC coated ball nose end mill and how does it help CNC milling and engraving?

Handy explanation: The coating and hard carbide core boost wear resistance, reducing tool changes and improving finish on curved surfaces.

- Increases tool life during high-speed milling of aluminum and wood - Delivers clean, precise 3D carvings with minimal burrs - Compatible with standard CNC tooling and 1/4 in collets - Helps maintain edge accuracy across long runs