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When cutting ultra hard porcelain, it is extremely important to score only once, and it has to be smooth and of even depth, otherwise the tile is going to shatter when you try break it. If you score more than once, the scoring line will become uneven, and that will result in a shattered tile most of the time.
Oiling the guide rail/rods and using a fresh scoring wheel helps alot.
When you break the tile, it is paramount to concentrate the breaking force in one short, swift movement, and the movement range of the breaker must be short.
This is why I prefer manually adjustable breaking systems to auto adjusting ones.
Oiling the guide rail/rods and using a fresh scoring wheel helps alot.
When you break the tile, it is paramount to concentrate the breaking force in one short, swift movement, and the movement range of the breaker must be short.
This is why I prefer manually adjustable breaking systems to auto adjusting ones.
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