Self Drilling screw

– Different head, driver styles are available upon customer requirement
– Size range: M3-M5, length 10mm-75mm as per Metric Standard
– Size No. #4 to #10 and length from 1/2” to 3” as per Inch Standard


– Material: High quality “Boron Alloyed Steel” with excellent hardenability
– All dimensions strictly comply with drawing
– All screws are Carburized, Quenched and Tempered with heat treatment furnace
РSurface hardness value exceeds 500HV (HV 0.5)  that guarantees screw threads and drivers will remain undeformed and workable during installation and afterwards.
– White, yellow/seven color and black color Zn coating is available.
– Excellent corrosion resistance for indoor and outdoor use.
– Have 96 hours SST against red rust.
– We provide Mill Test Certificate upon request


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