Tile Cleaning Block - TilersForums.com

[DIYMARK]

My Rubi Diamond blade is no longer cutting and becomes very hot, but there is plenty of diamond surface remaining.
Are cleaning blocks effective for revitalising diamond cutters?

 

[Qwerty]

Worth giving it a go. Depends on how far gone really

 

[Gazzer]

You could try a sandy brick .

 

[Concrete guy]

They are known as dressing blocks.

Like Neale says, try something abrasive like a concrete block or a piece of sandstone. Use minimal water , just enough to create a "toothpaste" like consistency. This then acts as an abrasive and wears the metal bond to expose new diamond.

 

[Gazzer]

never actually found it to be that effective although it could get you through another week while you contact ATS for a new wheel

 

[Stef]

never actually found it to be that effective although it could get you through another week while you contact ATS for a new wheel

I'm the same? I bought a Rubi one years ago & it didn't make much difference..

 

[One Day]

Stonetools sell proper blocks and they do make a difference. I found the little rubi one didn't.
If you've "blued" the blade then it may be too hardened to expose fresh diamond so a very abrasive material might work better?

 

[DIYMARK]

So do you guys replace your diamond cutters when they dont cut so well?

 

[Gazzer]

So do you guys replace your diamond cutters when they dont cut so well?

Yup ..