Exqutoo 1/4 Inch Shank Rabbet Router Bit Set with 6 Adjustable Bearing Carbide Tipped Rabbeting Bit(1/8",1/4",5/16" 3/8",7/16",1/2") CNC Router Bits Woodworking Tools for Doors Drill Bit…

1. SIZE Shank Diameter: 1/4 ",cutting depth (change by replacing bearing): 1/8 ", 1/4 ", 5/16 ", 3/8 ", 7/16 ", 1/2 ", Bearings Diameter: 3/8 ", 1/2 ", 5/8 ", 3/4 ", 7/8 ", 1 1/8 ". 2. MATERIAL Premium C3 micro grain tungsten carbide blades, solid hardened steel (45+Hardness) bodies with Anti Kickback Design, for long lasting performance, Silver induction brazing for maximum strength and durability, Body: Solid Hardened Steel 3. TOOLS AND FIXTURES Fits most mortising JIGS, For both table mount and handheld ROUTER. 4. APPLICABLE SCENE Suitable for plywood, wooden door frames, wooden window frames, cabinets and boxes, solid wood, MDF, particleboard, etc.DO NOT cutting ferrous metal and non wood materials, such as: steel, iron, sand, etc. 5. Feeding Speed : 8 12M/Min; Spindle Speed :18000 24000RPM, please select the correct casing size and use low speed