7 องศา Forging Hexagonal Drill Rod สําหรับเครื่องเจาะมือถือ YT29A

Video Description:
Discover the 7 Degree Forging Hexagonal Drill Rod for Hand Held Drilling Machine YT29A, designed for superior performance in mining and drilling. Made from high-quality 55SiMnMo material, this drill rod offers mechanical stability, high dimensional accuracy, and extended lifespan. Ideal for various drilling scenarios, it ensures reliability and efficiency in your operations.
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