Description
Product details
1.The screw installation processis not easy to appear slippery.and quick installation saves time.
2.Deep thread, uniform force, sharper threadThe rotation process is not easy to slip,the thread is neat and clear，After heat treatment,high hardness
3.The product is smooth and burr-free,galvanized and bright and clean,
4.Nails can reduce penetration resistanceand cracking, Sharp cone point,
5.The screws are made of 22A carbon steel andare modulated by heat treatment.TThe hardness is higher, the application range iswider, and it can be easily screwed into the board.lt is the best nail for oblique hole link
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