What aspect of cutting does a raker tooth set primarily enhance?

A raker tooth set primarily enhances chip removal, which is crucial during the cutting process. This specific tooth set design features alternating teeth that are angled in different directions, allowing for efficient movement of chips away from the cutting area. Improved chip removal minimizes the chance of re-cutting already severed material and helps to prevent the accumulation of debris, which can lead to overheating and tool wear.

A better chip removal capability directly impacts the effectiveness of the cutting process by ensuring that the cutting edge remains clear, thereby preventing potential issues such as binding or tool failure. While surface finish, cutting speed, and blade life can be influenced by various factors, the primary function of a raker tooth set is to facilitate the efficient evacuation of chips during cutting operations.