Excavator Cutter Bits

Abstract

This article is a cutter bit for an excavator that is attached to a cutter head provided at the front of an excavator that excavates the ground. As shown in the reference perspective view, the cutter bit for an excavator 1 is an excavation part that has functions such as breaking up natural ground and making notches, and has a steel shank portion 2 and multiple tip portions 3 (3a to 3c) made of cemented carbide. In the cutter bit for an excavator 1, the upper side of the reference perspective view is the excavation side, and the lower side of the reference perspective view is the side that is attached to the excavator.

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