Mixed abrasives electroplated diamond bit.

混合磨料电镀金刚石钻头。

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Particular structure electroplated diamond bit.

二合一型电镀金刚石钻头。

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Diamond bit has advantages in structural characteristics and technology.

金刚石钻头在结构特点和技术方面具有优势。

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It has the penetrative force of a piece of heavy industrial equipment, something with a diamond bit or tempered-steel blades.

NEWYORKER: Magda Mandela

First Castle looks for industries making unsexy, overlooked products like diamond-studded drill-bit inserts, airplane toilets and class rings.

FORBES: The LBO Method

He also remarked on how the tree had become a bit of a 'diamond' on the local landscape.

BBC: Man down! Rihanna tree is dying according to farmer