客製化塞孔鑽頭

The positive stop collar is a lifesaver—I get the exact same depth every single time, so my plugs never sit proud or sink too deep. The open design also makes it super easy to see what I'm doing, which is a huge plus when you're working fast.

The plugs came out exactly the right size for my pocket holes on the first try, and the open design made it easy to see when the bit was seated correctly. The stop collar kept every cut consistent, so I didn't have to fiddle with adjustments between pieces.

The positive stop collar is the star here—every plug comes out exactly the same depth, no fiddling. I ran a few test holes and they seated flush in the pocket without any sanding. Clear visibility through the open design made lining things up a lot easier than my old bit.