As a regular user of router bits for my woodworking projects, I was excited to try out this carbide router bit and it definitely exceeded my expectations. Industrial and Scientific-grade quality helped me easily reach a smooth and clear cut inside hardwood .It also showed great durability over time, which is a significant plus. My only concern is that it may be too pricey for someone who`s just starting out with woodworking. Overall, I would highly recommend this router bit to anyone looking to INVEST in top-of-the-line cutting tools..