Material:Stainless steel or Carbon steel
Standard:DIN,GB
Certificate:CE, ISO9001
Surface treatment:PLAIN, BLASTING, ZINC PLATED, HOT DIP GALVANISED, etc.
Self drilling screw
Self-drilling screws can be used for a wide variety of applications which involve fastening two different types of materials together. They are commonly used to fasten metal to wood, or even metal to metal
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