Pan Head Self-Drilling Screw Drill Screw Tianjin Huhao Metal Products Limited Base Info Model NO.：SDSMaterial：Carbon SteelHead：Pan HeadDiameter：3-6mmLength：13-150mmType：Pan HeadHead Style：RoundTrademark：RENDERYSpecification：SDS, DINOrigin：Tianjin Description Pre：Screw/ Polished Common Nails (4.2X38MM) Next：Bsp Threaded Long Thin Round Hole Strainers
