Amana Tool 46424-K SC Spektra Extreme Tool Life Coated Up-Cut Spiral Ball Nose 3/32 R x 3/16 D x 1/2 CH x 1/4 SHK x 2-1/2 Inch Long x 2 Flute Router Bit with High Mirror Finish

Spektra™ Extreme Tool Life Coated, Solid Carbide Up-Cut Spiral Ball Nose Router Bits for Superior Surface Finish, Excellent for Cutting Plastic, Acrylic, Solid Surface & Plexiglas® Amana Tool’s high mirror-finish solid carbide up-cut spiral ball nose router bits are designed to eliminate melting and tool marks that commonly appear when used with plastic and solid surface materials. Due to the highly polished finish and unique tool geometry, the spiral ball nose router bit delivers superior surface finish of at least 28 Ra (roughness average) in various materials. The up-cut router bits also eject chips up to help prevent chip out on the bottom of the material.