Masonry Concrete Screws
Masonry Concrete Screws, bricks screws, made of steel, class 12.9, zinc plated, size M6-M12 from China Concrete Screws manufacturer.
Masonry Concrete Screws , brick screws
Material: Steel ;
Finish: Zinc plated or  Rurpert
Size: M6 – M12
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Masonry Concrete Screws specification:
| Size | Thread Dia. (D) | Drill Dia. (Do) | Head Dia. (dc) | Across Flat (s) | 
| 6×60 | 7.5 | 6 | 14 | 10 | 
| 6×80 | 7.5 | 6 | 14 | 10 | 
| 6×100 | 7.5 | 6 | 14 | 10 | 
| 6×120 | 7.5 | 6 | 14 | 10 | 
| 8×65 | 10 | 8 | 17.5 | 13 | 
| 8×80 | 10 | 8 | 17.5 | 13 | 
| 8×90 | 10 | 8 | 17.5 | 13 | 
| 8×100 | 10 | 8 | 17.5 | 13 | 
| 8×110 | 10 | 8 | 17.5 | 13 | 
| 8×120 | 10 | 8 | 17.5 | 13 | 
| 10×75 | 12 | 10 | 20.5 | 15 | 
| 10×90 | 12 | 10 | 20.5 | 15 | 
| 10×100 | 12 | 10 | 20.5 | 15 | 
| 10×110 | 12 | 10 | 20.5 | 15 | 
| 10×120 | 12 | 10 | 20.5 | 15 | 
| 12×100 | 14 | 12 | 24.5 | 18 | 
| 12×120 | 14 | 12 | 24.5 | 18 |