Amana Tool 46282-K CNC Spektra Extreme Tool Life Coated SC 2D and 3D Carving 5.4 Deg Tapered Angle Ball Nose x 1/16 D x 1/32 R x 1 CH x 1/4 SHK x 3 Inch Long x 4 Flute Router Bit

Solid Carbide Spektra™ Extreme Tool Life Coated 2D/3D Carving Straight Ball Nose (Conical Ball) Router Bits with special unique carbide with nACo® nanocomposite coating for longer lifetime Specially designed for 2D and 3D CNC profiling and carving in plastic & wood with machines with CNC machines. The high-shear ball nose tips cut smooth 2D and 3D contours with reduced stepping while the proprietary Spektra™ coating (applied by the physical vapor deposition coating process) provides high resistance to wear sharper cutting edges extended tool life and less friction & heat buildup.