bids are invited for self threading screws - self threading screws 1 inch , self threading screws - self threading screws 3 by 4 inch , cobalt drill bit - cobalt drill bit 04mm 05 mm 06 mm each , drill bits metal hss - drill bits metal hss 1 to 10 mm , angle grinding wheel , ss nuts and bolts with washer - ss nuts and bolts with washer 8mm x 5 inch , ss nuts and bolts with washer - ss nuts and bolts with washer 8mm x 1 inch , ss nuts and bolts with washer - ss nuts and bolts with washer 6mm x 2 inch , hacksaw blade hss , aluminium solid rivet - aluminium solid rivet 05 mm , gi round pipe - gi round pipe b class 1 inch , gi round pipe - gi round pipe b class 1 by 2 inch , gi round pipe - gi round pipe b class 3 by 4 inch total quantity : 310