Spiral Ball Milling Cutter 2 Flutes Tungsten Steel CNC Router Bit Industrial Tool

Item Type: Spiral Ball Milling Cutter Material: Tungsten steel Color: Blue Total Length: Approx. 40mm / 1.6in Handle Diameter: Approx. 3.175mm / 0.1in Toughness: Approx. 4mm / 0.2in Drill Diameter: Approx. 2mm / 0.1in 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 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. This ultra?fine hard tungsten steel material can ensure its engraving and milling performance.1 x Spiral Ball End Mill