





Kaufweil AI4615 x1
| Item | Detail |
|---|---|
| 6mm | AI4611, 10 mm, 6.3 mm, 6 mm, 65 mm |
| 8mm | AI4612, 10 mm, 6.3 mm, 8 mm, 65 mm |
| 10mm | AI4613, 10 mm, 6.3 mm, 10 mm, 80 mm |
| 12mm | AI4614, 10 mm, 6.3 mm, 12 mm, 80 mm |
1. Install the hole opener on a hand drill/cordless drill/angle grinder.
2. When drilling, lightly lean against the tile at a 45° angle to prevent slipping.
3. After creating a crescent-shaped positioning groove, slowly drill vertically while gently shaking to facilitate debris removal and increase drilling speed and efficiency. Avoid excessive pressure to prolong the tool's lifespan.
4. Maintain a drill speed of over 2500 RPM and consider using water throughout the process to extend the drill bit's lifespan.