Bits feature Non-Stick Orange Shield Coating?, Anti-kickback Design, Equipped with a bearing. 45° Bevel angle, 5/8" cutting depth. Total diameter is 1-3/4". Perfect for building beautiful planters, boxes and any other multi-sided pieces. 2 SinterHip Hi-Density Industrial Chrome Carbide? cutting edges for long-lasting performance. CMT bits were rated the best overall in comparison to other brand (Test by Wood Magazine?).