Bosch Multidrill GBH 4 v Erbauer ERB388SDS

[Millsy 82]

I always used to use my cheap bosch sds for cores it was ok and always got there eventually. As I am doing more and more I bought a core drill which is 10 times quicker and doesn't get as hot.

I also bought a cheap big sds Titan to get through granite walls and that copes with core drills with ease for £60 you can't go wrong. Might be a bit excessive for 7mm drill bits though.

 

[galaxy_plumbing]

got Bosh multidrill, havent found any cons yet. Got myself Milwaukee core drill just for large core drilling. I had 2 titan sds before, both failed so I would rather invest more in good drill then keep spending on cheap ones.

 

[antdad]

Just to clarify why I don't like my older model GBH 4 (as posted in the youtube vid by the OP not the newer GBH4-32), if you only use the SDS it's absolutely fine, however if you have to quick change the chuck for say drilling metal or using a core then it can get stuck. The mechanism is a little delicate and get gritted easily so you have to be ultra careful you don't contaminate the grease, I've used it for a few large cores and drilling heavy gauge steel and the clutch imo is set to low and it struggled. Could be the operator though..

 

[Doogal]

Thanks everyone for your help, think I will be going with a Makita or a Bosch gbh 2-26dre and see how I get on