Screwed Nails Material:C1022 Main Feature:with drilling point, ... Nails Our plant produces various nails, including the steel collated nails, headless nails, steel sheet nails, concrete nails, screwed nails, twisted nails, square boat nail, corrugated nails, felt nails, drywall nails, drilling nails ... products in good quality. We can also make nails to meet your special requiremeSpecification 2-1/2" ...