100Pcs Self Drilling Screw Stainless Steel Round Head M4.2x19 Fastener Accessory Set Kit

1、Firmer Fixing: The self drilling screw has smooth surfaces without burr while the clear thread ensures firmer fixing. 2、Reliable Work: Round head design is not easy to deform or slip during the working has high efficiency and accuracy. 3、Practical Use: Allows for extensive application in workplace electrical product communication equipment and so on. 4、100Pcs in All: There are 100pcs screw fastener in the set and the large quantity will satisfy your varied work needs. 5、Good Material: Adopting high quality 304 stainless steel material which is rustproof and very durable for long uses.