we recently purchased a carbide straight diameter router bit and it has exceeded our expectations. Using this product, our team found that it cut through wood effortlessly, leaving smooth edges and clean lines on every pass .It's clear that this router bit is made with top-of-the-line materials, as it can withstand heavy, ongoing industrial use without any signs of wear and tear. While the price point is a bit higher than some other options ON the market, the quality is worth the investment..