46296 Solid Carbide UltraTrim Spiral 1/8 Dia x 3/8 x 1/4 Inch Shank with Brass Pilot Guide Down-Cut

This Spiral flush trim bit is used for acrylic, wood and MDF up to a 1/4" thick, for getting into tight corners with a small radius and great for cleaning out your edges. Due to extremely small cutting diameter this bit is not guaranteed. Brass pilot guide.