The RUBI DRYGRES Diamond Drill Bit Kit provides a dry drilling solution for ceramic tile, porcelain stoneware, marble, and granite. The included drill bits use vacuum brazed diamond technology to bond the cutting diamonds to the bit body, improving resistance to heat and friction during use. This kit is intended for clean, controlled perforations commonly required for plumbing and fixture installations.
Key Features
- Dry Drilling Design: Designed for drilling without water.
- Vacuum Brazed Diamonds: Improves performance under high heat and friction.
- Included Bit Sizes: 1-1/8", 1-3/8", 1-11/16", 2", and 2-11/16".
- M14 Thread Connection: Compatible with angle grinders or drills using an adapter.
- Lateral Cooling Openings: Helps with debris removal and cooling during drilling.
- Professional Applications: Suitable for plumbing, drains, electrical, and fixture penetrations.
Specifications
| Specification | Details |
|---|---|
| Cutting Type | Dry drilling |
| Included Diameters | 1-1/8", 1-3/8", 1-11/16", 2", 2-11/16" |
| Recommended Materials | Ceramic tile, porcelain, marble, granite |
| Connection Type | M14 thread |
| Maximum Speed | Up to 14,000 rpm |
| Drilling Depth | 1-7/16 in |
| Average Bit Life | Approximately 60 holes |
The RUBI DRYGRES Diamond Drill Bit Kit supports accurate dry drilling when correct speed, light orbital movement, and proper bit cleaning are maintained.