h special materials, concrete nails are specialty nails compared with common iron nails. It is harder, the shank is short and thick commonly and it has excellent piecing and fixing. Well sold size: 60mm x 3.2mm, 100mm x 4.1mm. Packing: 70pcs/box, then 100box/carton for the 60mm 40box/carton for the 100mm. Quality: guarantee quality to enter concrete without breaking (cracking) or curving (bending) with safety use (excellent heat treatment).
Roofing Nails
Used for Roofing with Diamond point.