Posted by Ady1 on 19/09/2021 08:56:54:
I use 115mm x 1mm blue spot stainless cutting discs to cut steel plate up to an inch thick
remove the grinder guard and wear sensible ppe
You do it in stages, cutting an approx 0.5 to 1cm deep trench for the entire length of each pass until all the way through
NEVER force the disc, ever, let it do the work, and stay clear of the kickback zone
If you are going in too deep it will start to pull so stop and come in from a different direction
With a bit of practice it's actually pretty easy, so do the easiest part first to get a feel for the job, you need a steady hand, cut straight lines to minimise kickback/pulling friction, and stay focussed
Edited By Ady1 on 19/09/2021 09:13:26
Hi Ady1, no disrespects, but you should Never use an angle grinder (or any other type of grinder) with the guard removed, nor should you advise anyone else to do so, I agree about PPE but this is a secondary defence not a first one, all other forms of safety should be considered and put in place first and the guard is the first defence, the correct and undamaged guard fitted and correctly adjusted properly will prevent burst parts of a disc, being flung onto the operator, the only parts that may hit the operator should only be any that may bounce back from something else and these will have less force for your PPE to deal with. My advice is to wear full face protection and a leather welders apron whenever using an angle grinder, even for a job that takes only a moment. A moment is all that is needed for a part of a flying disc to cause a serious or even a life changing injury.
Regards Nick.
P.S. if however you like playing Russian Roulette, that's your own choice, I guess.
Edited By Nicholas Farr on 19/09/2021 12:31:53