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Model No. : | ISO 15480-1999 |
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Brand Name : | Dashan |
Material : | Carbon Steel |
Product description
DrIlling screws is front end has a self tapping screw drilling head wood screws.
More common screw,increase high pull force and support force, long time also won't loose after combination, use safety drilling Tapping a complete the operation is simple.
Used in steel structure of caigang watts fixed can also be used for simple construction of the thin plate fixed on. It can not be used in metal and metal combined with fixed.
Packing and shipping
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