Wide range of uses for your woodworking projects for laying, trimming, marbling, drilling tenons and grooves; professional DIY tools for carpenters and hobbyists; suitable for particle board, MDF board, hard and softwoods; can be used on CNC routers and other automatic routers as well as hand and table milling machines 45 steel + carbide High quality tungsten carbide blades can be sharpened, sealed bearings for smooth rotation and precise cuts. With antioxidant coating on the blade head, these bits are durable and have a long lifespan. 50 pieces of tungsten carbide (TCT) tipped milling cutter. This complete set allows you to get a wide variety of cutting options Easy to identify and organize The beginner knife set is labeled with the drill type with a corresponding picture in a wooden case, so it is easy for you to choose the one you need. The storage box allows you to carry these tools anywhere. Ideal for woodworking, cutting, grooving and wood refining projects Woodworking Drill Bit SetUniversal 1/4 inch shank. 1/4" tungsten carbide shank router bits, sealed bearings for smooth rotation and precise cuts, can cut hardwood, MDF, plywood, plywood and many other materials. Fits all 1/4 inch planers, all blades have precise 1/4 inch diameter grinders Milling Bit Set Contains50 milling bits with stainless steel tips tungsten carbide (TCT). This complete set allows you to get a wide variety of cutting options. Manufactured in strict accordance with factory standards and verified by qualified qualifications