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💎 Drill Like a Pro, Cut Like a Diamond!
The BRSCHNITT 1/4 inch Diamond Drill Bit Set features 5 precision bits with high-grade diamond grit and carbide construction, designed for flawless drilling through tough materials like porcelain, granite, and marble. Its vacuum brazed technology enhances heat and friction resistance, while the hex shank ensures compatibility with most drills. Ideal for professionals demanding durability, accuracy, and versatility in one sleek package.

































| ASIN | B0B4D887SL |
| Best Sellers Rank | #63,118 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #45 in Masonry Drill Bit Sets |
| Brand | BRSCHNITT |
| Brand Name | BRSCHNITT |
| Customer Reviews | 4.5 out of 5 stars 481 Reviews |
| Cutting Angle String | 6E+1 degrees |
| Cutting Diameter | 6 millimeters |
| Finish Type | Finished |
| Finish Types | Finished |
| Item Dimensions | 2.56 x 0.24 x 0.24 inches |
| Manufacturer | BRSCHNITT |
| Material | Carbide , Diamond |
| Material Type | Carbide, Diamond |
| Minimum Bore Diameter | 0.75 inches |
| Model | BDB51905402R203 |
| Number of Flutes | 2 |
| Number of Pieces | 5 |
| Part Number | BDB51905402R203 |
| Set Name | BRSCHNITT 1/4 inch Diamond & Carbide Drill Bit Set (5 Piece) |
| Shank Type | Hex |
| Surface Recommendation | Ceramic,Glass,Plastic,Porcelain,Stone |
| Tool Flute Type | Straight |
| UPC | 791180039644 |
| Unit Count | 5 Count |
W**.
Completes the task quickly and cleanly
I had purchased other drill bits stating they would penetrate tile, marble, glass. I was attempting to put drain holes in some porcelain plant containers. The drill bit worked great on terra cotta and a kiln dried clay pot, but would not even begin to penetrate my porcelain pots. This drill bit, the pointed tipped one, cut through the porcelain like it was butter. Could not be more pleased with my purchase. I certainly could never have bought 2 more porcelain pots for what I paid for these drill bits.
D**.
These Do the Job
I held my breath while using the starter bit and it scored the ceramic tile and started making a hole. I did have a spray bottle of water to keep it cool and did not pull the full trigger while starting and even getting the hole big enough for a diamond tip bit. Be patient and be careful to not put too much pressure on your drill. You are not going thru wood! Expect this to take maybe 10+ minutes, using care all the way. Once the hole was big enough, the diamond tip bit did its job. Very satisfied. Worth the price vs. spending over $100 a contractor wanted to do the same.
B**K
Good bits
Bits work well on porcelain tile. Low speed and light pressure
J**R
Great for shallow drilling!
These are a little short, but they worked perfectly for making holes for my expansion inserts.
L**A
Diamond Tipped Bits
These diamond bits were good quality, drilled holes in ceramic with no issues, and were a good value. Allowed bit to cool fairly frequently.
J**N
Drill bits
These worked great for drilling through slate.
A**R
Decent drill bits
These drill bits make it easy to drill a rock but they do not last very long. It was super useful to make the starting hole and to smooth out a hole in a rock.
P**Y
Great bits
Great drill bits for securing grab bars in bathroom tile.
C**N
Ottimo prodotto
Robuste, funzionano bene
P**.
Ottimo rapporto qualità-prezzo
Ottimo, come da descrizione
C**N
Qualité
La meilleure mèche pour percer la porcelaine, avec une seule mèche,j’ai effectué 8 percages en moins de. 20 min. Bravos
C**N
oh top
Parfait pour la faïence dur
E**A
Buena calidad
Son muy útiles y pueden perforar el piso cerámico en cuestión de segundos sin generar ningún daño
Trustpilot
1 month ago
1 month ago