5-piece chamfer drill bit set, 1/4" quick-change router bit set with adjustable hex shank, interchangeable router bits with hex key, woodworking drill bit set

【Material】- This drill bit set is made of high-quality high-speed steel, a hard material with a hardness of HRC 62-64, characterized by excellent hardness and wear resistance. The wood drill bit set offers optimal cutting performance, high durability, and high abrasion resistance. The hole is the ideal size for screws of sizes #5, #6, #8, #10, or #12.

【Standard 82° Angle】- These countersink bits with centering tip are suitable for the most common 82° wood screws on the market.

【1/4" Hex Shank】- The quick-release chuck is compatible with hammer drills and other power tools. It perfectly meets all your daily needs. The product interface is compatible with most household drills. Simple and user-friendly woodworking set.

【Versatile Use】- Suitable for DIYers and professionals, usable on wood, plastic, PVC, fiberboard, particleboard, plywood, rubber, and more. Drill, countersink, and countersink in one step. This set includes 5 replacement bits.

【Quality Guarantee】- All countersink bits are in a plastic case. Packaged, which makes storage easier. For organizing and storing.