Parafusos de cabeça hexadecimal de grau 8.8 com orifício GB32.1 Parafusos de vedação Dacromet com punção de fio M6M8M20

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May 21, 2025
Video Description:
Discover the high-strength GB32.1 hex head bolts with wire holes, available in grades 8.8 and 10.9. Perfect for bolt locking applications, these carbon steel bolts come in sizes M6 to M20 and various finishes like black oxide, zinc plated, HDG, and Dacromet.