I have 2 SDS drills, ones a cheapie Powerbase, ones a Bosch. They both have a problem where the bit slides backwards and forwards once inserted, I take it the ball bearing inside the chuck has lost it's grip somehow, is this a problem or indicative of imminent failure?
The cheapie one also leaks from inside the chuck, every time I remove a bit after use, there is a coating of black oil/grease on the end of the bit. I'm pretty much resigned to the fact that it's about to die.
Also what's this SDS hammer grease that screwfix sell, and should I have been using it
The cheapie one also leaks from inside the chuck, every time I remove a bit after use, there is a coating of black oil/grease on the end of the bit. I'm pretty much resigned to the fact that it's about to die.
Also what's this SDS hammer grease that screwfix sell, and should I have been using it