Features MULTIFUNCTIONAL KIT: The countersink drill bit set includes countersink drills in different sizes to meet a wide range of drilling needs, ensuring accurate screw placement and fluent cutting of a wide range of materials STOP RING FUNCTION: The woodworking hole cutter is equipped with a stop ring to prevent excessive drilling and obtain accurate and consistent results HIGH SPEED STEEL CONSTRUCTION: Countersink drill bits are made of alloy steel for efficiency and reliability, making them suitable for professional and manual projects ACCURATE DRILLING: Alloy steel countersink drill bit set is designed for accurate work, including installation tasks, for accurate alignment and depth control WIDE RANGE OF APPLICATIONS: Countersink drill bits are suitable for woodworking, plastics and other materials, making it a versatile addition to any kit Specification: Item Type: Countersink Drill Bit Set Material: Alloy steel PackageList: 5 x Drill Bits 2 x Wrenches 6 x Screws Package List 5 x Drill Bits 2 x Wrenches 5 x Screws