50 Pieces Drill Bits: 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 Specifications: Featuring a shank and tip diameter of 1/8 inch, an overall length of about 2.35 inch, and a cutting depth of about 1-1/8 inch (29mm), these drill bits are designed to provide accurate cutting results High Speed Steel: Made of M2 high speed steel material, these spiral drill bits are sturdy and lasting, ensuring they will not easily break or deform even under high pressure, offering a long lasting performance Efficiency and Accuracy: These high speed steel drill bits offer accurate and stable milling, keeping you away from uneven and jagged edges. They help you complete woodworking projects quickly and efficiently Versatile Applications: Compatible with spiral saw power tools, these drill bits are suitable for cutting wood, fiberglass, OSB board, laminated board,