General description This kit includes 50 pieces of 1/8 inch drill bits, ensuring you have ample supplies for cutting tasks and projects. With this abundant quantity, you can use them for an extended period. Technical specifications Material: M2 high speed steel Shank Diameter: 1/8 inch Overall Length: Approx. 2.35 inch (6 cm) Cutting Depth: 1-1/8 inch (29 mm) Weight: Approx. 160 g (5.6 oz) Compatibility and accessories Compatible with spiral saw power tools Includes 50 drill bits and 1 storage case Usage These high speed steel drill bits are suitable for cutting wood, fiberglass, OSB board, laminated board, plastic, aluminum wall panel, and more, meeting various needs. They offer accurate and stable milling, helping you complete woodworking projects quickly and efficiently.