High Quality Materials: The paddle flat drill is crafted from high-carbon steel, ensuring high hardness, durability, and resistance to bending or deformation, offering a long service life. Innovative Design: Featuring a cutting thorn design and excellent craftsmanship, this drill bit minimizes edge chipping on the hole wall, producing very round holes ideal for woodworking. Efficient Performance: The flat drill engages with the wood before contact, ensuring precise positioning and allowing for quick and easy drilling, enhancing productivity. Product Packaging: Includes 4 flat wood drill bits with specifications: hole opening approximately 12 mm/0.5 inches, shank length about 28 mm/1.1 inches, shank diameter around 6.2 mm/0.2 inches, and drill bit length approximately 45 mm/1.8 inches. Customer Guarantee: For any inquiries or issues with our products, we are committed to providing a satisfactory solution within 24 hours.