A. Bowl and Tray Template Router Bit Set Cutting Diameter: 1/2", 3/4", 1-1/8"; Cutting Height: 5/8"; Shank: 1/4'. It is suitable for creating large rounded indents, round nose plunging and pattern & template routing. B. Industrial Quality It is made of YG6 alloy cutter head and solid steel body, which has high hardness and can provide smooth cutting. It allows for accurate positioning, is strong, durable, and has a long service life. C. Anti-Kickback Design It has a build-up & heat resistant Teflon Coating to prevent the building-up of sawdust, resin, and pitch. It features a double blade cutting design with excellent concentricity! D. Dish Carving Router Bits They are widely used in making small bowls, coin trays, fly & tackles boxes, jewelry boxes, and other craft items. They can also be used for wardrobe door straightening, wood slotting and trimming, etc., meeting different needs. E. Woodworking Milling Cutter It is suitable for density board, solid wood, MDF, particleboard, splints, etc. It can be used on CNC, table mount and handheld router. F. Type: Bowl and Tray Template Router Bit G. Blade: YG6 Alloy H. Body: Solid Hardened Steel I. Shank: 1/4 inch J. Cutting Height: 5/8 inch K. Cutting Diameter: 1/2 inch, 3/4 inch, 1-1/8 inch L. Overall Length: 2-3/8 inch, 2-1/4 inch, 2-1/2 inch M. Package Includes: 3 x Dish Carving Router Bits