Device is demolishd to counter bore bolt filler
The utility model discloses a device is demolishd to counter bore bolt filler, it includes the motor instrument, electric tool's the overhanging epaxial drill bit of installing, the drill bit includes the connector, and processing has the connection square hole in the connector, and the head of...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model discloses a device is demolishd to counter bore bolt filler, it includes the motor instrument, electric tool's the overhanging epaxial drill bit of installing, the drill bit includes the connector, and processing has the connection square hole in the connector, and the head of connector is a cylinder section of thick bamboo, and the terminal processing of a cylinder section of thick bamboo has the sawtooth. Inconvenient problem is demolishd to current counter bore bolt filler to this device, and it can convenient and fast to provide one kind, the high-efficient removal tool who thoroughly clears up the filler to improve and demolish efficiency and demolish the quality. |
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