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




