1pc Dry Diamond Porcelain Drilling Core Bits Ceramic Tile Hole Saw Cutter Granite Marble Drill Bits with M14 Thread Opener
High-efficiency dry diamond drill bit for porcelain, ceramic, granite, and marble. M14 thread design for easy attachment. Ideal for precision drilling in hard surfaces with minimal damage.
Key points
- Precision-cutting diamond-tipped core for hard materials
- M14 thread compatible with most power drills
- Dry drilling capability reduces mess and water damage
- Minimizes cracking and chipping on fragile surfaces
- Durable construction for long-lasting performance View product presentation
Color: M14-QH-SDS


















































Shank Shape: 1PCS
France
Similar products
Product presentation
Drill Clean Holes in Hard Surfaces Effortlessly – The Ultimate Diamond Core Bit for Tile & Stone!
This high-performance dry diamond core drill bit is specially designed for drilling clean, precise holes in hard materials such as porcelain, ceramic tiles, granite, and marble. Featuring a durable diamond-tipped cutting edge and an M14 threaded shank, it ensures compatibility with most standard power drills and provides superior durability and efficiency. Ideal for both DIY enthusiasts and professional contractors, this drill bit delivers smooth operation with minimal vibration, reducing the risk of cracking or chipping delicate surfaces. Perfect for installing fixtures, plumbing, electrical outlets, and more in tile and stone applications.
| specification 6mm-100mm M14 |
| Manufacturing technology Vacuum Brazed |
| MACHINE M14 Angle Grinder |
| Drilling materials Tile, ceramic, porcelain, marble,granite, stones |
| pottery tool Tile |
| tile tooling For tile |
| Diamond bit Tile tool supplies |
| hole saw set Porcelain cup saw |
| Brand Name NoEnName_Null |
| Model Number M14 HOLE SAW |
| Type Core Drill Bit |
| Use Masonry Drilling |
| Material Diamond |
| High-concerned chemical None |
| Origin Mainland China |
| Length 60MM |
| is_customized Yes |
| Certification NONE |
| DIY Supplies TiLing |



















