#8 X 1/2" Phillips Pan Head | Self-Drilling Screw | Zinc plated | DP2 | Bulk Box 10000 Size:#8 The Black Phosphate coating is

The Black Phosphate coating is used to reduce friction during installation and increase corrosion protection

block and stone

avoiding the operator fatigue one might experience when grinding with a Type 27

Secondary application - ferrous metals (structural steel

Self-Drilling Tip DP5

#8 X 1/2" Phillips Pan Head | Self-Drilling Screw | Zinc plated | DP2 | Bulk Box 10000 Size:#8 The Black Phosphate coating is38 Lbs Net Weight. For light gauge metal to metal; strapping or furring channel to steel joists. Self Drilling Tip DP2. Phillips Pan Head Screw Zinc Plated Low Carbon Steel Available in sizes #6, #8, #10. Use Zinc plated self drilling screws for light to heavy gauge metal to metal fastening applications such as attaching strapping or furring channel to steel joists, fixtures and electrical boxes to metal studs, etc. TORNILLO AUTOTALADRANTE CON CABEZY