Carbon Steel Countersunk Head Phillips Cross Recessed Drive Type a/Ab Self-Tapping Screw

                                                                      Self Tapping Screw  Type:Type A/AB Self-Tapping ScrewDefinition:As Type A self-tapping screws feature a coarse thread, they can easily self-start their own hole in the metal, wood, plastic, or other thin substrate material. Type A self-tapping screws and Type AB self-tapping screws are also known as Sheet Metal Screws.Description: Type A self-tapping screws have coarse threads that make them useful when you need to drill or nest a hole in thin sheet metal, resin plywood, asbestos combinations and other materials. They are threading screws and not recommended for new designs.Application:Type A sheet metal screws have wider spaced threads for self-starting in thinner metal or plywood. Type AB sheet metal screws have more threads per inch and are more effective in brittle materials than Type A.Others:What is a Type A screw point?Type A point: A thread forming screw for use in thin metal . 015 to . 050 thick.Feel Free to contact us if you have any questions.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1