Amana Tool 46400 Solid Carbide UltraTrim Spiral 1/2 D x 1-1/4 CH x 1/2 SHK x 4 Inch Long w/ Double Lower BB Down-Cut Router Bit

UltraTrim™ Solid Carbide Spiral Trim Router Bits w/ Double Ball Bearings For the ultimate chip-free finish in solid surface, laminate, melamine and template work of all kinds! The twin ball-bearing pilot enhances the stability of the tool. Available in 'up-cut' and 'down-cut' spirals with replaceable ball bearings. 3 Flute (on certain item #'s) provides smoother finish.