The Bosch PRO Power Change Plus Diamond Grit Tile Hole Saw in 83mm is the largest size in the range, ideal for wide-bore penetrations through hard tiles, stone, or glass — perfect for large drainage fittings and duct work. It lasts up to 2x longer than a standard diamond hole saw for outstanding professional value. Features and Benefits: • High-quality diamond grits for durability on hardest materials • Continuous rim for easy angled starts without a guide • Brazed bond between grits and body for maximum strength • Heat slots dissipate build-up for long-lasting performance • Compatible with Bosch Power Change Plus keyless arbor
