... 6'' Dia:0.9-6mm Shank:smooth,screw,ring Brad Production Nails Material: high quality low carbon steel Q195 or ... .4mm)Diameter:BWG20-BWG5(0.9-6mm)Shank:smooth,screw,ringPoint:diamondHead:Round flat head,Countersunk ... our brad nails ,please contact us without hesitate,Tell us the Diameter,the Length ,Shank and Packing ... of the Nail, we can guarantee the quality and provide you the most competitive price. ...