CMT 835.350.11 Rabbeting Bit, 1/4-Inch Shank, 1/2-Inch Cutting Depth, Carbide-Tipped 1-3/8-Inch Diameter, 1/2-Inch Cutting Length, 2-11/32-Inch Overall Length Make inset doors, drawer fronts, strong rabbet joints, matching tongue and groove joints on wood Anti-kickback design, Equipped with a bearing 2 SinterHip Hi-Density Industrial Chrome Carbide for long-lasting performance CMT bits were rated the best overall in comparison to other brand (Test by Wood Magazine)