Double-center arc forming cutter
The utility model discloses a double-center arc forming cutter, which comprises a cutter body and a through hole on the cutter body, and is characterized in that the cutter body consists of a first blade on the front part and a second blade on the back part, first notches are formed in the opposite...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
19.08.2022
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Subjects | |
Online Access | Get full text |
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