Unique Bargains 10pcs Ball Nose End Mills CNC Router Bits 1/8 Inch Shank 1.0-3.175mm Spiral Upcut 2 Flutes Solid Carbide Cutter Milling Tools for PCB Acrylic Plastic Wood Aluminum

Ball Nose End Mill Size: cutting diameter: 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.175mm; shank diameter: 1/8"; total length: 38mm / 1-1/2"; flute type: 2 spiral flutes; cut type: upcut (right hand)

Wide Applications: CNC router bits are widely used for engraving, drilling, milling and cutting acrylic, plastic fiber, PCB, hardwood, plywood, resin, aluminum, etc; The cutting edges are finely ground for smooth cuts; Large spiral chip space design for fast and clean chip removal.

Double-edged Ball Nose: Double-edged ball nose design, suitable for semi-finishing and finishing of various curved surfaces and arc grooves; Small ball end mills can perform small chamfer milling on steep/straight walls and contoured surfaces.

Solid Carbide: Solid carbide end mills offer high hardness, wear resistance, and heat resistance; CNC router bits are precision ground and polished, with high strength and good milling performance.

Easy to Use: Universal chamfered round shank, good compatibility and easy to use; Use on standard milling machines, CNC machining centers, engraving machines; The longer the length of the tool clamped by the chuck, the better; Use a suitable coolant or lubrication method during milling operations