The 6 Flute Countersink Drill Bit Chamfering Tool is a specialized tool for woodworking that combines countersinking and chamfering in one operation. Designed to enlarge holes and create clean, flush seating for wood screws, it helps you achieve professional, toolready finishes with fewer steps. The 6flute design provides smoother cuts and efficient material removal, while the 90degree countersink creates a precise, flatbottomed recess for screw heads. This item is offered as a single piece (1PCS) and is identified by the model U8Z7 with hole accessories tool power A. Key benefits and features 6 flute design for smooth cutting and efficient material removal, reducing chatter and tearout 90degree countersink angle for flush screw head seating and clean, professional finishes Chamfering capability paired with hole enlargement, helping to finish openings in wood with minimal deburring Specifically suitable for woodworking enlargement and hole preparation tasks Model U8Z7, hole accessories tool power A, sold as 1 piece (1PCS) Key attributes Functionality: countersinking and chamfering drill bit designed for hole enlargement in woodworking Compatibility: intended for use with standard drill systems for hole preparation in wood projects Size and configuration: 6flute design with 90degree countersink Material and performance: optimized for clean cuts and reliable hole preparation in wood applications Package: 1 piece Applications and use cases Predrilling and countersinking wood screws: creates a flush seating surface so screw heads sit evenly with the work surface Hole enlargement with chamfer: enlarges existing holes and adds a clean chamfer edge to ease fastener insertion and improve appearance Deburring and edge finishing on wood panels: removes rough edges around drilled holes, contributing to a smoother, professional finish Usage tips Align the bit centrally with the hole to ensure an even countersink Apply steady, moderate feed pressure and let the flute design evacuate chips efficiently Use appropriate drill speed to minimize heat buildup and maintain edge quality This description reflects the product's brand, specifications, model, and features as specified in the title: 6 Flute Countersink Drill Bit Chamfering Tool 90 Degree For Woodworking Enlargement U8Z7 Hole Accessories Tool Power A 1PCS.