Norske Tools NDHSI113 1/2 inch (12mm) Industrial Quality Vacuum Brazed Diamond Drill Bit Hole Saw for Tile, Stone, Glass, Brick, Block and Cement Backer Board
- Utilizes high grade diamonds and heat-resistant vacuum Braze to deliver best-in-class performance for extreme life
- For drilling holes in abrasive materials including tile, stone, glass, brick, block, and cement backer board
- Impact rated For heavy duty use