- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
Self Tapping Screws are sheet metal screws and require pre-drilling.They are available in two types:Type A:Â Coarse thread / Sharp end point, recommended for use on steel purlins with thickness not exceeding 2.67mmType B:Fine thread / Flat end point, recommended for use on steel purlins with thickness exceeding 2.67mmThey are available in Carbon Steel (Zinc or ruspert coating), Stainless Steel grade 304 and