Grab A Extra Set
I picked a set of these replacement screws back a while ago and I'm glad I did. After 2 dimples the screw with the hole drilled through it was toast and worn out from the cobalt bits hitting the side causing me to misalign my dimple on the 3rd barrel I was working on. I changed out the screws and got the dimple a little better placed but these are really a 1 or 2 use item then I'd change them out. Wish the pointed set screw was more pointed