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Lightning-tail self-drilling screws with a milled cutting tip that clears swarf faster and lowers the driving torque required through thick steel. Ideal for heavy-gauge sheet and steel-to-steel assemblies.
Thông số kỹ thuật
| Material | Carbon Steel (C1022) |
| Surface Treatment | Zinc Plated |
| Point Type | Lightning (Milled) Tail |
| Drive Type | Hex Socket |
| Standard | GB/T 15856.1 / DIN 7504 |