The Planet 7 Piece Short Series Forstner Bit Set is a high-quality collection of forstner bits that are designed to provide precision and accuracy when drilling in wood and other materials. This set includes seven different sizes of bits, ranging from 15mm to 40mm in diameter, as well as a 200mm extension bar, all housed in a durable wooden storage box. Each bit is made of high carbon steel, which ensures durability and resistance to wear and tear. The bits feature a sharp center point that ensures accurate positioning and a smooth cut, while the outer edges are designed to create a flat-bottomed hole, which is ideal for woodworking applications. The extension bar is included to give added length to the bits, making it easier to reach deep holes and drill through thicker materials. The bits are compatible with a variety of drilling tools, including handheld drills and drill presses, and have a standard shank size of 3/8 inch, which fits most drill chucks securely. This set is perfec