What is "gullet depth" in relation to saw blades?

The term "gullet depth" specifically refers to the distance from the tip of the tooth of the saw blade to the bottom of the gullet, which is the recessed area between two adjacent teeth. This measurement is important because it influences the blade's ability to remove chips and debris during the cutting process. A deeper gullet allows for more effective chip removal, reducing the risk of clogging and ensuring smoother cuts. This aspect is essential for optimizing the performance of saw blades in various materials, as proper chip clearance can enhance cutting efficiency and prolong the life of the blade. The other options do not define gullet depth and pertain to other dimensions or characteristics of the saw blade.