Amana Tool 46285 CNC 2D and 3D Carving 5 Deg Tapered Angle Ball Nose x 1/4 D x 1/8 R x 1-3/8 CH x 1/2 SHK x 4 Inch Long x 2 Flute SC ZrN Coated Upcut Router Bit

Amana Tool®'s Modern Materials Finishing Geometry (MMFG) incorporates high shear, multi-flute and a Zirconium Nitride (ZrN) Coating designed for the ultimate combination of strength, finish and tool longevity in aerospace materials. Modern-day materials present challenges to the fabricator, using these special multi-flute edge tools featuring ZrN ceramic coating addresses these challenges with a winning geometry combination.