Amana BOWL CUT OUT BIT 1/2 SHANK 57166

To achieve the best possible results, use these bits with a variable speed router: Minimum horsepower: 2-1/2 Speed 12,000 RPM or less.Max RPM for 57165 = 12,000Max RPM for 57166 = 13,000Use for cutting out undermount bowls, SurellA‚A®, FountainheadA‚A® and other solid surface undermount bowls. For CorianA‚A® bowls, must be used with a CorianA‚A® bowl template.