8mm Adjustable 3-Flange Router Bit Set, Groove Router Bits, Wood Milling Cutter, Joinery Drill Bit, T-Shape Router Bit with 6 Cutting Blades (1.8mm, 2.5mm, 3mm, 4mm, 5mm, 6.35mm)

C3 micro-grain tungsten carbide blades, high-quality alloy steel body with anti-kickback design; Includes 6 sizes of 3-fin winged slot cutters, an 8mm shank, and a 22mm (7/8") bearing; 6 slot cutter sizes: 1.8mm, 2.5mm, 3mm, 4mm, 5mm, 6.35mm (1/16", 3/32", 1/8", 5/32", 3/16", and 1/4"); Cutting depth: 12.7mm (1/2"); Overall length: 70mm (2-7/8"); You can use the slot cutter, cleaver, and stick cutter to create panel slots in stud and rail cabinet doors. Important: The cutters must be used one at a time. Stacking knives without staggering the blades and providing adequate support between the bodies can cause them to bend and warp when tightened.