This great 5-piece router bit set is the perfect kit you need to build beautiful planters, boxes and any other multi-sided pieces. This solution to accurate polygon construction included 5 carbide-tipped chamfer bits in the most popular bevel angles: 11.25°, 15°, 22.5°, 30° and 45°. Available in 1/2-Inch Shank. Equipped with a bearing, these bits feature super-strength superior steel body, Non-Stick Orange Shield Coating and cutting edges made of SinterHip Hi-Density Industrial Chrome Carbide for a long-lasting performance.