Stone Core Drill Bits
Laser welded stone core drill bits are designed for drilling porcelain, artificial, and natural stones. Different connection thread options are available upon request.



Technical Specifications
Product Overview
Professional Stone Core Drill Bits
These laser-welded stone core drill bits are engineered for precision drilling in porcelain, artificial stone, and natural stone surfaces. Designed for wet application, they feature robust construction with a consistent segment height and thickness to ensure durability and clean cuts. With a variety of diameter sizes available, these bits are versatile tools for professional stone fabrication and installation projects.
Technical Specifications
Application Type
- Segment Height
- 10 mm
- Segment Thickness
- 3 mm
- Tube Length
- 50 mm
- Standard Connection
- 5/8"-11UNC
Available Sizes
Drill Bit Dimensions
| Item No. | Diameter (Inch) | Diameter (mm) |
|---|---|---|
| BGGW1000 | 1" | 25.5 |
| BGGW1125 | 1-1/8" | 28.6 |
| BGGW1250 | 1-1/4" | 32 |
| BGGW1375 | 1-3/8" | 35 |
| BGGW1500 | 1-1/2" | 38.1 |
| BGGW1750 | 1-3/4" | 44.5 |
| BGGW2000 | 2" | 51.5 |
| BGGW2250 | 2-1/4" | 57.2 |
| BGGW2500 | 2-1/2" | 64 |
| BGGW3000 | 3" | 76.3 |
Compatibility
- Compatible Materials
- PorcelainArtificial StoneNatural Stone



