Introducing our Premium 4 Piece Slotted Deburring Countersink Drill Bit Set, designed for precision and efficiency in your DIY or professional projects. This versatile set features drill bits in sizes ranging from 2mm to 20mm, each crafted at a precise 90-degree angle to ensure optimal performance. The unique slotted design facilitates chip removal, preventing excess waste from clogging your workpiece, making it perfect for burr and chatter-free deburring and countersinking. Key Features: - Slotted design for efficient chip removal - Ideal for burr and chatter-free deburring - More effective than standard countersink bits - Compatible with wood and light metals - Conveniently packaged in a durable metal storage case Contents include drill bits with diameters of Ø2-5mm, 5-10mm, 10-15mm, and 15-20mm. Each bit is lightweight, with a net weight of only 0.198kg, ensuring ease of use and handling. At our online store, we offer a wide range of tools and workshop equipment tailored for both DIY enthusiasts and professionals. With over 10,000 items available, you're sure to find what you need for any project, big or small. If you're looking for something specific and can't find it, don't hesitate to reach out – our team is ready to assist you!