In the fastening field Duro Dyne introduced the concept of self-drilling sheet metal screws. Since it's conception we have expanded to offer a full range of self drilling and self piercing sheet metal screws as well as Chucks, Drivers, Bits and Rivets!
![](/sites/default/files/styles/product_display/public/products/images/sccrew%20packaging.PNG.webp?itok=EKNMYq12)
SKU
SAT6X3/8