HIGHDRIL 2Pcs Diamond Core Drill Bit,Diameter 32mm Vacuum Brazed Hole Saw for Concrete Granite Marble Glass Porcelain Tile Masonry Brick,Triangle Shanks

Great drill bits for both porcelain & ceramic, Does the job well & get plenty of holes out of them before needing to replace, Well worth the price paid.

Used to cut through external wall managed without any problems whatsoever even though I was using a cordless drill ...good value for money only used 1 that is still usable for a few jobs yet

Good quality bits. If kept well lubricated with water, they can drill many holes in porcelain tiles. I used an offcut of ply with a hole drilled to the same diameter and kept refilling the well with water to keep the bit cool and lubricated.

Wanted to cut a round hole in a concrete slab, and with this on my hammer drill it cut through with no problems

These are great I needed them for making a hole in single skin brick work. The diamond tips makes short work of the brick to make them last longer just dip the tip in some water to get rid of the dust and to cool it down. The fact you get two is good but I only used one and it’s still going well the delivery was fast I highly recommend these.

Was able to cut through single skin wall with ease, stopping every 6mm of depth to rinse clogged dust off cutter in a bucket of water.Well worth the money.

I needed a 30 mm hole saw bit to cut two 30 mm holes into my bathroom tiles so that I can put a tap connection through the wall. There were 2 bits supplied in the pack. The one 30 mm bit did the job very easily and quickly. But remember that when you start to drill then have the drill bit at 45 degrees first and when a small cut has been made then gradually lift and level the drill off until the drill is at 90 degrees to the hole which is being cut. Very pleased with the quick and clean cut.

Very good tile bits and long lasting get your money worth

super

Coppia di tazze diamantate da 35mm, ottimo imballo, a prima vista di buona qualità. Nessun problema durante l'utilizzo, ha svolto egregiamente il suo lavoro

These work very well. I used this to drill a hole in 1 1/4” thick granite with no issues

Ik moest in een wc-pot twee nieuwe gaten boren voor het plaatsen van een nieuwe wc-bril. Er zijn veel negatieve recensies dus dit setje van 5 diamantboren gekocht. De instructies goed gevolgd en tijdens het boren het gat steeds nat gemaakt. De wc-pot had een dikte van 1 cm. Beide gaten zijn met één boortje gemaakt en het boortje zelf is nog in goede staat. Ik denk dat er makkelijk nog twee gaten mee zou kunnen boren. Prima set en ik ben zeer tevreden.

Practico y Funcional