8mm Round Shank Woodworking Countersink Hole Drill Bit Hex Wrench Adjustable Drill Bit for MDF Softwood

Feature: 1. Adjustable: This drill bit is adjustable for different lengths of screws and build countersunk holes in the wood to ensure consistent depth of countersunk holes while protecting the work surface and preventing clogging of debris cavities. 2. Neat Project: This countersunk drill bit can do the perfect countersunk hole for flat and plug screws, eliminating the need to split the wood and allowing you to enjoy a neat project with the drill set. 3. Alloy Steel: The countersunk hole drill bit set is made of hard alloy steel, HRC 50 to 54, great hardness and with dust resistance. 4. Cutting Capability: Countersunk hole drill bit provides excellent cutting capability, high durability and good wear resistance. 5. Widely Used: Countersunk hole drill bit is suitable for wood, medium density fiberboard, particleboard, dense plywood, and softwood. Specification: Item Type: Countersink Drill Bit Material: Alloy steel Basic Parameters: Specifications: 8x8x4.0. Package List: 1 x Countersink Hole Drill Bit1 x Hex Wrench1 x Spanner1 x Screw1 x Storage Canister Note: Do not cut ferrous metals and other materials, such as steel, iron, and sand