Janjunsi Brazed Drill Bits, Diamond Hole Saw Angle Grinder M14 Thread Hollow Hole Opener Tools Drilling for Stone/Marble/Granite/Concrete/Brick Walls/Tiles, 6mm
- Used for Angle Grinders: Suitable for angle grinders with M14 threaded spindle. Diameter ranging from 6mm to 100mm, the size will meet most of your different needs..
- Application: Suitable for drilling hole on ceramic tile, marble, granite, quartz, concrete, brick walls, vitrified brick, limestone, stone etc..
- Material: The high-quality diamond coating makes the hole saw sharper and more durable, providing fast and smooth drilling results..
- Chip Removal Design: The side hole chip flute is larger, which helps to easily remove waste material, work more efficiently, and at the same time dissipate heat when cutting materials..
- Note: Water is required during the drilling process to keep the drill bit cool, which extends the life of the drill bit and strictly prohibit from dry drilling..