Base Info
- Model NO.：DIN7504N Drilling
- Material：Carbon Steel
- Type：Round Head
- Connection：Common Bolt
- Head Style：Round
- Standard：DIN, GB, ANSI, BSW
- Grade：4.8
- Wirer Dia：3.5mm--4.8mm
- Diameter：6#,7#,8#,10#
- Length1：16mm--50mm
- Length2：13mm--75mm
- Length3：9.5mm--25mm
- Head1：Pan Head
- Head2：Pan Framing Head
- Head3：Spring Washer
- Head4：Countersunk Head
- Finish：Phosphated,Galvanized
- Trademark：Huhao
- Specification：DIN, BSW, GB, ANSI
- Origin：Tianjin, China
Description