Spiral bit solid carbide 4 mm Two flute  ENT 10022

Router bits made of solid micrograin carbide with upcut spiral. Very efficient chip ejection, less power required, less heat production. Longer lifetime due to higher performance. Due to the continuous contact with the workpiece these bits give a chatter-free cutting result.

A = 4 mm
B = 15 mm
C = 8 mm
GL = 60 mm
 

Note: Use always max 10 mm depth per pass when working in hard material. Breaking risk.