Flat and countersunk head, diamond point, smooth shank and flut shank. Concrete nails application: Concrete nails are widely used for concrete walls, stone and masonry structure and other building construction purpose. Concrete nails packing: (1). In small box of 100 pcs each, 10 such boxes in a medium box, then several of which in a carton. (2). In small box of 1kg each, 20 boxes in a carton. (3). Loose in carton of 20/25kgs net. BWG supplies steel finishing nails (headless nails) ranges from 16 to 125mm. Technical Info: Cupped head, smooth shank, diamond point, polished surface. Finish: Bright or electro galvanized Uses: Headless finishing nails are used for furniture-making, interior or exterior upholstery. BWG supplies flat coutersunk head cement nails. Technical Info: Head: Flat, countersunk type Point: Diamond type Shank: Smooth, Fluted, Twisted, Spiral. Finish: Bright, Eletro Galvanized, Blacked, Blue Size: Length 1"-4"; Wire Nail Dia. 2mm-4.2mm. Available in countersunk, checkered or plain head, diamond point, polished.