3 Pieces 1/4 Inch Hex Shank, Countersink Drill Bit Hex Shank, 12mm/16mm/19mm Countersink Drill Bit, 5 Flute 90 Degree Woodworking Countersink Bits for Woodworking (Grey)

️ 【3-Piece Countersink Bit Set】 - Includes essential 12mm, 16mm, and 19mm countersink drill bits for creating perfect 90° holes in wood and soft metals, ideal for countersunk screws and fixings. 【High-Carbon Steel Durability】 - Made from rugged high-carbon steel, these wood drill bits maintain sharp edges through repeated use in wooden planks, plywood, and aluminum boards. ⚡ 【1/4" Hex Quick-Change System】 - Features convenient hex drill bits shanks for instant bit swaps, saving time for both professionals and DIYers during woodworking projects. 【Precision 90° Hole Sinking】 - Specially designed counter sink drill bits for wood create clean, angled holes with effortless control for flush-mounted screw installations. 【Multi-Material Versatility】 - Works efficiently on fiberboard, particle board, plastic and more, making these trend countersink drill bits essential for carpentry and metalworking tasks.