[5 DIFFERENT DRILL SET]: Make clean cuts with 15mm, 20mm, 25mm, 30mm, and 35mm drill bits. Suitable for a variety of occasions, drilling into wood products, plastic products, wood, and plywood. (Do not drill into metal)</p> [DEPTH STOP DESIGN]: A depth stop can be fixed on the shank, preventing you from drilling too deep, limited depth from 15mm to 45mm. You can also remove the stop to get unlimited depth. Guided by the circular edge, it passes through all arcs in all directions. With curved design, the head effectively removes waste and works efficiently.</p> [CEMENTED CARBIDE]: Constructed of titanium alloy steel for durability. High-speed steel drills overlapping, oblique, and countersunk holes in all types of wood, making it easy to drill hinge holes, cylinder holes, threaded holes for computer desks, and home furniture. </p> [DESIGN]: The head provides visibility and stability during operation. The center spur on each drill bit ensures accurate drilling and prevents it from moving and wobbling during operation. Create perfectly round and accurate holes with the center spur design.</p> [WIDELY USED]: Suitable for drilling machine, drilling machine, bench drill, vertical drill, portable electric drill, drilling machine, and mobile band. drill. It can be used to drill holes in wood products, ball-mounted door ends, drawers, plastic products, wood, plywood, etc.</p> Reliable, Quality Tools</p> The versatile bits included in this set are constructed of durable, high-carbon steel for cutting a variety of materials. They cut extremely smooth, clean, flat-bottomed holes in all wood species, including thin or veneered wood.</p>