This tapered end mill has a 1/16" Radius cutting tip and a 1" Cutting Length. The 4 flutes and the ZRN coating provide great performance and extended tool life. Tapered CNC end mills with ZRN coating provide the extra length needed to carve 3D shapes out of solid wood, plastic, foam and other materials. The tapered design provides added strength to the bit while still maintaining a small radius at the bit's tip. This unique design provides clearance when routing 3D profiles and allows you to create complex carvings in all kinds of stock. With the added ZRN coating, The bit's lifespan and durability are increased substantially avoiding unnecessary down time.