Chamfering Drill Bit Set, 5-Piece Replaceable Countersink Bit Set, Woodworking Drill Bit Set with Adjustable 1/4" Hex Shank, for Woodworking with an L-Key

General Description This countersink drill bit set includes 5 replaceable countersink bits, designed for working with wood and other materials. Made of classic high-speed steel, it offers excellent durability and superior cutting power. The bits feature chamfered flutes for fast operation and efficient chip removal. Technical Specifications Material: High-speed steel Hardness: HRC 62-64 Tool angle: 82° Bit sizes: #5, #6, #8, #10, #12 Tool holder sizes: 1/4 inch and 3/8 inch Compatibility and Accessories Compatible with most rotary tools Can be used with impact drills Can be used with plug or spindle knobs Application Ideal for drilling countersunk holes in various materials such as wood, PVC plastic, fiberboard, particle board, plywood, rubber, etc. The hexagonal design allows for quick chuck replacement and ensures stable clamping.