Countersink Drill Bit Set 5-Piece, M2 HSS, 82 Degree, 5 Flute, ¼” Quick Change Hex Shank, 1/4” 3/8” 1/2” 5/8” 3/4” Sharp and Durable Countersink Bits for Metal Wood and Plastic, with Storage Case

Introduction: The DKIBBITH M2 HSS Countersink Drill Bit Set is a high-quality tool designed for professional drilling applications. Crafted from industrial-grade M2 high-speed steel, these drill bits offer strength, precision, sharpness and durability. With precision-ground 82° tips and five-flute design, these countersink bits provide efficient chip removal and clean, smooth countersink holes in various materials. Features: 1. This countersink drill bit set ensures a professional finish in a variety of materials, including mild steel plates, metals, copper, aluminum, wood, fiberglass, and plastic. 2. Wide Range of Applications: The drill bits are suitable for fine processing and provide accurate countersink holes for a variety of applications, including woodworking, metalworking, and DIY projects. 3. Compatible Tools: The drill bits feature a 1/4" quick change hex shank, making them compatible with various drills and machines. They will not slip in the chuck and can be easily controlled with variable speed drills 4. Convenient Set: The set includes the five most popular sizes: 1/4, 3/8, 1/2, 5/8, and 3/4 inches. It also comes with a storage toolbox for organized and easy access to the drill bits. User Tips: 1. Use appropriate safety measures, such as wearing safety glasses and gloves, when operating the drill bits. 2. Ensure your drill is set to the proper speed for the material being drilled to optimize performance and prevent damage. 3. Start drilling with a slow and steady speed, gradually increasing the speed as needed, to maintain control and prevent excessive heat build up. 4. Securely clamp the workpiece before drilling to ensure stability and accuracy. 5. Regularly clean the drill bits with a soft cloth to remove any debris or build-up, increasing their efficiency and life span.