Pan Head Self Tapping Self Drilling Screw for Metal, Wood,Roofing, Window Screws

Type: Self Tapping Screws. 304 stainless steel material. Good anti-rust ability, suitable for tapping plastic and aluminium alloy. Model: Pan Head Self Drilling Screw. Carbon steel - blue zinc, quenched and hardened, suitable for tin, colour steel tile, angle iron 410 stainless steel material.

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