EZARC 3 Piece #4 Replacement Countersink Drill Bit Set for Wood Size (2 mm) with M2 HSS Nitrie Treatment, 1/4 Inch Hex Shank,

【Replacement for Countersink Sets】These EZARC replacement countersinks replace worn countersinks #4 (2mm) in EZARC countersink sets. Each size is individually wrapped so you can only replace the drill you need and continue to use your existing set - without buying a complete new set. High-quality material: Made of M2 HSS high-speed steel with nitriding treatment, this tenon countersink offers high hardness, excellent wear resistance and long-lasting sharpness for reliable results in woodworking. Easy size recognition: Each replacement countersink is equipped with a laser-engraved size indication, so you can quickly identify the size and avoid confusion when replacing. The clear marking saves time and speeds up the selection of the right drill. For woodworking: This countersink creates precise pilot holes and a clean countersunk pattern for professional screwing. Ideal for cabinet building, furniture assembly, kitchen construction and diverse wood projects. Suitable for standard tools: with the 1/4 inch hex shank, this replacement countersink is suitable for many common cordless screwdrivers, drills and impact wrenches and therefore flexible. Note: Work with stable intake and controlled feed for optimal cutting results.