Countersink Drill Bit Set with Depth Stop 4PCS

Make cleaner and more consistent screw holes with this 4-piece countersink drill bit set. Designed for woodworking, furniture assembly, cabinet installation, trim work, and DIY repair projects, each bit helps drill a pilot hole and create a countersink in one step so flat head screws can sit neatly below or flush with the surface. The adjustable depth stop collar allows you to control drilling depth for more repeatable results. Set the collar to the desired position with the included L shape wrench, then drill with better consistency from hole to hole. This helps reduce over-drilling and makes the set practical for repeated screw installation tasks. Each countersink bit features a four-blade cutting design to help create a clean recessed hole for wood screws. The tapered pilot drill helps guide the screw path, while the countersink section prepares the surface for a smoother, more finished look. This wood countersink bit set is suitable for wood, plywood, MDF, particle board, plastic, softwood, and hardwood. It is a useful drilling accessory for shelves, cabinets, furniture, door frames, woodworking projects, home improvement tasks, and general shop use. The set includes four commonly used countersink bit sizes, an L shape wrench for depth stop adjustment, and an S2 PH2 screwdriver bit for added convenience during screw installation. The compact kit is easy to keep in a toolbox, workshop drawer, or jobsite bag. Whether you are building, repairing, assembling, or finishing a woodworking project, this countersink drill bit set helps you create pilot holes, countersink screw heads, and achieve a cleaner flush finish with less extra work.