1、HIGH WEAR RESISTANT MATERIALS: This milling cutter uses good quality alloy cutting heads with high wear resistance. Balanced accuracy can ensure smooth operation 2、NON RUST OR OXIDATION: The milling cutter is used for surface treatment, non rust or oxidation. Heat treated alloy blades are sturdy and durable 3、FOR CLEANING, PUNCHING AND PLANING: This tool is used for cleaning, punching and planing wooden tables. Floor leveling drill bits can be used to cut wood, chipboard and compact plywood. These bits can be used to mold floors, cabinet doors, etc. 4、SENSITIVE AND PRACTICAL: This milling cutter is sensitive and practical, very hard, sturdy, and durable, can be used for a long time 5、PROFESSIONAL PERFORMANCE: With this milling cutter, you can get professional quality wood products without chips or of sharpness edges, suitable for home use 1 x Cleaning Bottom Bit1 x Storage Box Item Type: Cleaning Bottom BitMaterial: Main Body: Carbon steel, Bit: AlloySpecification: Shank Diameter: 1/2in shankCutter Head Diameter: Approx. 57mm / 2.24inBlade Depth: Approx. 15mm / 0.59in