HPMAISON True 5% Cobalt Drill Bit Set, 13Pcs M35 High Speed Steel Twist Drill Bits 1.5mm-6.5mm, 135° Split Point Extremely Heat Resistant for Stainless Steel, Cast Iron, Hard Metal, Plastic, Wood

Good drill bits, very strong, bought as a gift

I bought the HPMAISON Tile Drill Bit Set (10PCS Tungsten Carbide) to drill into ceramic tiles, and they performed brilliantly. -- No cracking at all – Every hole came out clean and precise -- Drilled smoothly – No slipping or wandering on the tile surface -- Good range of sizes – Covered all the hole sizes I needed -- Strong and durable – Tips still look sharp after multiple uses -- Worked on other materials too – Not just tiles, but also fine on brick and wood If you're drilling into tile and want clean results without damage, these bits do the job perfectly. Very impressed with the quality and results.

A nice little set at a reasonable price. Just be warned some of these are tiny ... so tiny I can't see when you'd ever use them, so check what size you'd need first as I can only see me using maybe 1 or poss 2 sizes.

Excellent quality. Went through hard, ceramic tiles easily. I was very impressed with them.

See photos. I used these ceramic drill bits to drill through an elderly relative’s 50 year old small bathroom tiles (on a concrete wall), to attach a grab rail. I had NEVER drilled into tiles before 😳, so I did some online research for any helpful tips. USING THE DRILL BITS First, I placed masking tape over the intended area. I held the drill as steady as possible, on the slowest setting - definitely NOT hammer! I started with the smallest sized bit; gradually building up to the 8mm size that I needed. NB: Each time, as soon as I was through the actual tile, I stopped drilling, because I did NOT want to use these ceramic drill bits to drill into the concrete wall behind the tiles! I kept each drill bit as cool as possible by dipping it into a cup of cold water after each try. See photos. I’m happy to report that the drill bits cut very cleanly through the ceramic tiles, without any problems, on every size. I must have used about 4 different sizes to build up to what I needed. ADDITIONAL INFO Once the tiles had the right sized holes in them, I changed to masonry bits and drilled (carefully!) through the tile holes into the concrete wall behind the tiles. I used the same method - start with a small bit, and gradually building up to the right size. NB: I made the full holes (into the concrete) longer than the plugs I was going to use, then I used 8mm masonary plugs without collars, so I could insert them further into the wall, behind the tiles. This meant that when I inserted the screws, they were NOT putting any pressure on the tiles, because they were gripping the wall behind - not the tiles. The screws had to be slightly longer to compensate. CONCLUSION I was actually surprised, but pleased that I managed to drill successfully into such old, brittle tiles. I know it probably took me a lot longer than a professional, with all that building up and changing bits, but it worked, and the result is exactly what my elderly relative wanted - a solid safety rail on the bathroom wall, for the price of the rail and the drill bits. We are both happy with the result.

I ordered these after realising I needed specific bits to drill go through (or in between) my bathroom tiles, or risk shattering them! I’m so glad I went for these ones - they did the job perfectly, and now my new bathroom mirror cabinet is hanging strong and firm on the tiled wall! 🤩👌🏼 Top tip: Make your mark first with a pencil (or whatever), then start with the thinnest drill bit and work your way up to the size you need. My dad advised this and it worked a treat! 🙌🏼

Good for 1 hole then blurted unfortunately not the best cheap and will do the job but buy better diamon d

This set has varrious shapes. A few of them can grind on the tip, which is what I used to go strait down into the center of the bolt). This same bit has cutting surface on the side so once you get down inside, you can then move laterally to cut more.

Para ser baratas me están rindiendo bien a la hora de taladrar en la cocina, no sé han roto aún a pesar de todos los otros comentarios.

Top Qualität zum geringen Preis

Son muy duraderas puedes taladrar muchas veces con ellas

Menuda diferencia cuando se usa la herramienta que toca. Funcionan muy bien para azulejos.

bra slipning med superskärpa håller länge