Marcrist 490.102.006 PG750X Fast Dry Tile and Porcelain Drill 6mm

Disapointed

Well I thought this would be the answer to get through what appeared to be really hard tiles............ noever had problems in the past just using ordinary TCT drills but they wouldn't touch them. Tried this bit on a different tile, using a pillar drill.......... went through beautifully. Tried these hard tiles and would only scratch the surface............. don't know what they were made of!! Ended up using thew old TCT drill bits on a hammer setting....... cracked the tile but eventually got through.Read full review

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