💎 Drill Like a Pro, Cut Like a Boss!
This 10-piece diamond drill bit set features premium carbon steel with corrosion-resistant nickel plating and diamond-coated tips for high-precision drilling. Sized from 1/4" to 1-1/5", it effortlessly handles glass, ceramic, porcelain, marble, granite, and stone. Designed with large clearance holes for water cooling, it ensures durability and smooth operation, making it an essential toolkit upgrade for professionals and DIY enthusiasts alike.
| Material | Carbon Steel |
| Cutting Diameter | 1.2 Inches |
| Finish Type | Nickel |
| Shank Type | Straight |
| Brand | Semderm |
| Tool Flute Type | Straight |
| Point Style | Diamond Point |
| Surface Recommendation | Ceramic, Glass, Porcelain, Rock, Stone, Tile |
| Number of Flutes | 2 |
| UPC | 605500325624 |
| Net Quantity | 10.0 Count |
| Manufacturer | Semderm |
| Number of Pieces | 10 |
| Country of Origin | USA |
| Model number | Semderm0001 |
| Colour | 10 PCS(1/4"-1 1/5") |
| Number of Memory Sticks | 10 |
| Item Weight | 1 g |
| Package Dimensions | 13.2 x 11.8 x 3.7 cm; 1 g |
| Item model number | Semderm0001 |
| Are batteries included? | No |
T**N
For $7 you can’t complain! I got these bits so I could drill into an old candle pot that I had been using as a plant pot, but it needed a drainage hole. Went write through with ease, but I recommend sanding it first before drilling so the stone tip bit can grip it!
R**.
G**L
Brocas de excelente calidad y muy utiles
A**R
Surprised with how well these bits work for the cost. I cut through mirror glass frequently and these leave minimal chipping for a clean hole. Great quality and value.
I**M
Good for home use
