The Century Shark Tooth #05034 2-1/8" Hole Saw Bit is a high-quality tool designed for metalworking applications. With a diameter of 2-1/8 inches, this hole saw bit from Century is perfect for cutting through various types of metal with precision and ease. The Shark Tooth design ensures faster and more efficient cutting, making it an essential tool for professionals in the CNC, metalworking, and manufacturing industries. Upgrade your metalworking supplies with this reliable and durable hole saw bit.