Are the threads cut or rolled? We are often asked this question in regards to how the threads were manufactured on a particular size bolt or screw that we stock. The main reason we are asked this question is because "rolled" threads are perceived to be superior to "cut" threads on externally threaded fasteners.
Wood screws have a variety of uses and are usually bought in bulk for cheap. The problem is, with the cheaper wood screws, there’s a greater chance for the screw to pull out, back out, or pull through.**
The first step in manufacturing quality fasteners is the selection of the steel (or alloy steel) from which the product will be made.
It is with deepest regret that we announce the loss of former Earnest Machine President John Zehnder. John succumbed to his fight against cancer on April 6, 2015.
