Cutting bit

Description

Draw 8 The item that is the subject of the design Cutting bit Description of the design 1. The material is metal. 2. The present invention is used mounted on a drilling core bit that simultaneously performs drilling and core removal operations on the road surface to install road markers or bollards. 3. As illustrated in Reference Drawing 1, the cutting bit unit is configured by the present design, which consists of a body, a bit head combined with a circular elastic body inserted into a hole formed in the body, and an elastic body combined with a column portion at the bottom of the body, and then combined inside the core bit for use. 4. Drawing 1 is a drawing showing the overall shape of the present design, Drawing 2 is a drawing showing the front view, Drawing 3 is a drawing showing the rear view, Drawing 4 is a drawing showing the left side view, Drawing 5 is a drawing showing the right side view, Drawing 6 is a drawing showing the top view, Drawing 7 is a drawing showing the bottom view, Drawing 8 is a drawing showing the overall shape viewed from the rear view, Drawing 9 is a drawing showing the disassembled state of the present design, and Reference Drawing 1 is a drawing showing the state in which the present design is combined with a core bit. Key points of the design creation The key point of the design creation is the combination of the shape and form of the "cutting bit."

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