Minimum Order Quantity : 1000 Number Features : SELF DRILLING SCREW WITH RUBBER WASHER Usage/Application : FASTENING Type of Heads : Milled Head, Centre Head, Round-head Type : SCREW Product Type : SCREW Packing Type : 100 NOS BOX Grade : SILVER Material Grade : GI Head Type : HEX HEAD,CSK SLOT ROUND HEAD Finishing : SILVER Surface Finishing : SILVER Screw Diameter : 4.2MM Head Shape : HEX HEAD ROUND HEAD CSK Coating : SILVER Place Of Origin : INDIA,TAIWAN Material : Mild Steel Carton Contain : 10 Is It Polished : Polished Quantity Per Pack : 100 Our reputation in the market is largely attributable to our precision-designed Self Drill Screw that is used for precise drilling without any effort and error.