Spiral Ball Nose Drill Industrial Tool 2 Flutes End Mill Durable for Engraving Drilling Cutting Milling
- This spiral ball nose drill is especially suitable for 3D relief and complex 3D engraving. Cutting edge is acute, the exterior is free of burrs.
- Spiral ball end mill, used for carving and carving curved surfaces, easy to remove chips.
- Nano‑blue coating of the drill increases the hardness, thereby prolonging the service life, and the drill bit is more durable and wear‑resistant.
- The spiral ball milling cutter is used for engraving, drilling, milling, cutting and engraving of hardwood, plywood, acrylic, plastic fiber, resin, PCB and other materials.
- This ultra‑fine hard tungsten steel material can ensure its engraving and milling performance.
