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Marcrist PG750X Dry Diamond Tile Drill Bit 6 x (78470)

£ 28.99INC VAT

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Marcrist PG750X Dry Diamond Tile Drill Bit 6 x (78470)

Drills 30-70 holes in grade 5 porcelain tiles. Self-cooling and self-sharpening. Optimum speed 2000-3000rpm. With wax coolant system that absorbs the heat, melts and begins lubrication process, improves tool life and speed of drilling.

  • Self-Cooling
  • Self-Sharpening
  • Fast Drilling Speed
  • Use on Full Speed for Best Results & Longer Life

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Marcrist PG750X Dry Diamond Tile Drill Bit 6 x is rated 4.2 out of 5 by 76.
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Rated 5 out of 5 by from Best value I have tried cheaper drills but they just don't last. I drilled 18 holes in very hard tiles and there is very little sign of wear
Date published: 2020-07-31
Rated 5 out of 5 by from BEST OUT THERE FOR THE MONEY I use these week in and week out as a professional tiler, don't bother buying cheap bits that look similar or have a dart shaped head that are priced at around £5 if your drilling porcelain as they won't touch it as you will be wasting your money. Start drilling on an angle and slowly move to a straight position cool the bit does every 10-15 seconds in water and then dry it off with a cloth to extend life of the bit.
Date published: 2020-06-19
Rated 1 out of 5 by from Honest review by honest review I’ve used various drill bits across the years and decided that as I was fitting a new shower enclosure and shower unit (during lockdown) I would get a cheap erbauer bit for the one water pipe hole needed and a top branded smaller one for the 9 holes needed (6 for the door frame fitting and 3 for the shower itself). It was into 6mm thick standard tiles and after hole 6 it gave up on the seventh hole. With my misses stood holding the shower unit I decided to use the bigger erbauer pipe hole drill bit off centered so that we could get it in. I used the correct angles and speed when drilling and cooled the bit after every hole but the quality was shocking. Not what I expect from this brand and I have now lost all faith in this brand. My advice is if you need it for 2 or 3 holes you should be ok but for a full fit like I did I’d rather use the cheaper brands which goes totally against my ethos of ‘you get what you pay for’. It could be a simple quality control issue but tbh if it can happen as many times as these reviews state I’d probably put it down to poor quality.
Date published: 2020-04-26
Rated 5 out of 5 by from Worth the money I have tried many budget diamond tipped drill bits with porcelain tiles and most have 'given up the ghost' after only a few holes, despite proper water cooling etc. This one has justified it's higher price! Buying cheap is a false economy, if you want a tool for more than 1 or 2 jobs, this is the one!
Date published: 2020-01-28
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Should u use water every few seconds or does this work better drilling dry only?

Asked by: gbu1
This product is filled with a wax lubricant which melts as the heat is produced, this can be used dry, however, when drilling a series of holes it is advisable to dip the diamond bit in water after every hole to allow the product to cool.
Answered by: Anonymous
Date published: 2020-09-09

guide for the bit?

Do I need to buy one of the guide things thats shown in the pic? If so, what are they called? Only cutting 12 holes in 8mm porcelain tiles
Asked by: jayboro
Yes, we would recommend buying the guide, the Marcrist part number is 490.003.019 - Tile Steel Drill Guide, I don't think Screwfix stock this item.
Answered by: Anonymous
Date published: 2020-09-11

Can this be used on glass

Asked by: Chillyme
This product is not suitable for glass. Can be used on Granite, Porcelain ,Mosaic,All tiles however hard.
Answered by: Anonymous
Date published: 2019-10-11

Do you have to bye the locating device with the drill or is it within the price?

Asked by: Fitzy61

How does you tile guide hold up to non-smooth tiles as theres no solid area for the suction plate to grip?

Asked by: gbu1
Good question. As with all suction cup guides this is it's downfall. however one of the best methods for this is to do it freehand. Masking tape over the tile mark up were you need the hole and start at a 45 degree angle create a half moon in the tile before moving to 90 degrees and finishing the hole.
Answered by: Anonymous
Date published: 2020-07-07
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Specification
Brand Marcrist
Drill Bit Type Diamond Tile
Manufacturer Guarantee 1 Year Guarantee
Model No PG750X
Pack Size 1
Pieces in Pack/Case 1
Product Diameter 6 mm
Product Type Dry Diamond Tile Drill Bit
PTA Shank Type Hex Shank
Suitable Drilling Applications Tile
Suitable Drilling Applications Tile
Suitable Drilling Applications Tile

Product contents

6mm tile drill.