Hard alloy pointed sharp drill bits: This batch of milling cutters is made of high-quality hard alloy, and the tips are heat treated, cut clean, and can be reground. The sealed bearings can rotate smoothly and cut accurately. The powder coating has higher durability and lifespan. The structure is good, sturdy, and reliable. Smooth operation: A milling cutter used for woodworking, with high-quality hard alloy blades that provide smooth and aligned operation, excellent wear resistance, and sharp edges for better smoothness Compatible with 8mm universal poles: Electric crusher tools have 8mm universal poles compatible with all major router instruments, which can be used for CNC and other automatic routers, as well as portable and desktop routers. Multiple uses: These grooves and tongue drills are very versatile and convenient to use. Perfect for edges, cuts, textures, and grooves in all woodworking projects. Delivery scope: The drill bit is equipped with 1.5cm straight drills, 1.2cm straight drills, 1.2cm straight drills, 6.3mm straight drills, 1.2cm 90 V slotted drills, 6.3mm box drills, and 6.3mm 1/20 straight drills. 3 cm, 5/32 inch Roman Duchin drill, 1/2 inch embedded lining, 1/4 inch bay drill, 1/4 "panel guide drill, 3.8 cm 45 chamfer drill, 1/2" dovetail drill, 3/8 "angle round head and Allen wrench. Different types of cutting have different effects. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.