The FAMAG WS 1775 7-Cutter Countersink is engineered for flawless, burr-free 90° countersinking in wood and plastic materials.It features seven finely polished cutting edges and a unique head design that prevents chatter for smooth, precise finishes.Suitable for softwoods, hardwoods, veneered panels, and plastics like acrylic, Corian, and PVC, it delivers professional results every time.With an 8 mm shank, 90 mm overall length, and 60 mm working depth, this countersink handles deep-reach tasks with ease.Available in convenient 4-piece and 5-piece sets supplied in high-quality wooden cases. 📏 Set Sizes and Contents 4-piece set: Ø 10, 13, 16, 20 mm + pencil. 5-piece set: Ø 10, 13, 16, 20, 25 mm. 🛠 Robust WS High-Speed Steel Construction Made from premium WS high-speed steel in a single piece, the WS 1775 ensures lasting sharpness and wear resistance.Its solid construction provides consistent performance and long life under heavy workloads. 🎯 Optimal 90° Cutting Angle and 7-Cutter Head The precisely ground 90° cutting tip and seven-cutter head produce clean, accurate countersinks without pilot holes.This design guarantees smooth, burr-free chamfers in all materials. 🔄 Anti-Rattle Unequal Head Division An advanced, unequal head division prevents vibration and chatter while drilling.It ensures stable cutting action and a flawless surface finish, even in softer woods. 🌲 Versatile Material Compatibility Perfect for softwoods, hardwoods, MDF, plywood, and laminated or veneered boards.It also performs exceptionally on plastics such as acrylic, Corian, GFK, HPL, polycarbonate, PVC, and Trespa. ⚙️ Standard 8 mm Shank and Depth Control The standard 8 mm shank fits most bit holders and drill chucks securely.A 60 mm working depth allows accurate depth control for consistent countersinking. 🚀 Efficient Chip Evacuation Polished, deep flutes clear chips rapidly and prevent clogging.This keeps cutting edges cool and clean for continuous, efficient drilling. ✅ Professional and DIY Applications Ideal for joiners, furniture makers, cabinet builders, and woodworking enthusiasts.The WS 1775 ensures precision, speed, and professional finish quality in every project. ⚠️ Safety and Maintenance Always clamp workpieces securely and wear protective eyewear.Clean flutes regularly and sharpen or replace the bit when dull to maintain peak performance.