Cross posting this with VAF to see which is the better forum...
So the tail kit is in an ABF trailer that left Portland this morning, and I'm squaring away the last of my tools and workspace. I also finished up my second practice kit, and I keep running into the same issue.
My clecos fall out of my dimpled holes. They are Clecolock brand, purchased new from Spruce. The dimple die also came from Spruce.
I built the first practice kit with a pop-rivet dimple set, and I assumed it was just a bit oversize. Now I have a drdt, pneumatic squeezer, the aforementioned dies, but still have the same issue. I even bought another dimple die set (from Amazon), same issue. The new die set actually fits together a bit tighter, and has a smaller mandrel...it will fit in a 3/32 hole whereas the Spruce set will not.
Tonight I tried drilling, deburring, and dimpling #40, #41, and 3/32 holes with both dies. The clecos still fell out of even the smallest holes. They grab just fine on all undimpled holes.
I've read that some folks have trouble with the cleco brand clecos. Is that the whole issue? What do i look for to ensure I get the properly sized ones? I've been able to use these with washers, but that's not going to be a viable solution for large skins. I assumed that buying the "name brand" would've guaranteed a good product. Sigh.
Is it possible I'm doing something else wrong? I'm deburring both sides lightly with one turn of the standard yellow handled manual swivel debur tool. I don't think i can do it any lighter and still remove all the burs.
Is there a particular dimple die i should try? I haven't tried using the Avery vise-grip plier dimpler yet. Might try that tomorrow.