Description: Sharp edge,high hardness,accurate positioning,high precision,smooth cutting,impact resistance,high toughness. High Hardness - Stable quality, high efficiency and long life Slotting Milling Cutter - Creates very nice clean cuts with minimal touch-up sanding Enable woodworkers to drill holes without passing through the material when a clean and precise bottom to a hole. T-Slot Cutter - Suitable for solid wood, particleboard, MDF, plywood. Useful for cut long t slots as well as to make keyhole slots for hanging purposes, etc. T-Slot Woodworking Bits - Suitable for hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine. Package Includes: 1 Set T-Slot Router Bit Note: Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you