THE CMT Forstner drill bit is a game-changer .Based on my experience, it produces clean accurate holes with ease. The drill bit has a sharp edge that pierces through the material, and its size and design make it perfect for creating smooth flat-bottomed holes. The bit's durability also ensures it can handle prolonged use. The only downside to this bit is that it can be quite expensive. Overall, a fantastic investment for industrial or DIY use..