A&K SVD (pics added)

6313 Views 28 Replies 10 Participants Last post by ronin677, Aug 16, 2014

blackfoot1

Discussion Starter · Mar 2, 2011

I broke down my A&K SVD last night and found the hop up adjustment grub screw is stuck. The 1.5mm hex head on it has stripped (so the allen bolt just spins) and I can't get the little blighter out.
I reckon the only solution is to drill it out and tap the hole for a larger grub screw.

Here is my question-
The hole is 3mm (I think), do I use a 3mm drill bit and a 4mm tap or do I need to use a 4mm bit and a 4mm tap?
I will be using a hand drill and whatever set of tap and dies I can find on the net for cheap.
OR
Are both my suggestions totally wrong? If this is the case, lets hear from the experts please.

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ronin055

· #4 · Mar 3, 2011

You could also try superglue and or JBweld to fix the alen key to the screw in question. then get that guy out of there and put a new one in before you go about drilling, tapping and replacing everything.

I like the old saying, work smarter not harder. LoL.

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