Features:
1. The spiral ball cutter is used for engraving, drilling, milling, cutting and engraving hardwood, plywood, acrylic, plastic fibres, resin, circuit boards and other materials.
2. This spiral ball drill is particularly suitable for 3D relief and complex 3D engraving. The cutting edge is pointed, the exterior is free from burrs.
3. Spiral ball grinder for carving and carving curved surfaces, easy to remove chips.
4. The nano-blue coating of the drill increases the hardness and thus extends the service life. The drill bit is more durable and wear-resistant.
5. This ultra-fine material made of hard tungsten steel can ensure engraving and milling performance.
Specification:
Item type: spiral ball cutterMaterial: tungsten steel
Colour: blue
Total length: approx. 40 mm.
Handle diameter: approx. 3.175 mm.
Toughness: approx. 4 mm.
Drill diameter: approx. 2 mm.
Package contents:
1 x spiral ball cutter.