There are so many chancers now in the industry, non apprenticeship trained people! Calling themselves Aircraft technicians! This was one of the very first things I learnt to do in my 4 year apprenticeship back in the early eighties! I have drilled out thousands of fasteners ( thats another word for rivets, bolts, hi-locks etc in case you didnt know) It astounds me that someone is coming on here asking this question!!
My advice is get someone to show you otherwise you will fek something up and you will look a dick!!!
