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
For quotation & information
- Metal, Wood, Concrete
- 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
- Surface 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