2024 Big sale Spiral Ball End Cutter 2 Flutes BluePlated Drilling CNC Router Bit Hardware Supplies

1、This spiral ball end cutter is used for engraving drilling milling cutting and engraving of hardwood plywood acrylic plastic fiber resin PCB and other materials. 2、The 2 flutes ball end mill is especially suitable for 3D relief and complex 3D engraving. Cutting edge is acute the exterior is free of burrs. 3、Spiral ball drilling cutter used for carving and carving curved surfaces easy to remove chips. 4、The Nano?blue coating of the drill increases the hardness thereby prolonging the service life and the drill bit is more durable and wear?resistant. 5、This ultra?fine carbide material can ensure its engraving and milling performance.