WE PROVIDE DEEPHOLE DRILLING SOLUTIONS:Job-shop + Machines + Tools
Sales hotline400-820-9218
쌍날 스텝 드릴,전체 경질합금드릴헤드
직경 범위:4.510-26.500mm
・全体硬質合金先端の段付きダブル刃のドリル・直径範囲:4.510-26.500mm
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