10 Pcs Diamond Hole Saw Set 1 4 Inch Hex Shank Dry Wet Drilling Brazed Diamond Drill Bits for Tile Glass Marble Granite

Feature: 1. Versatile Set: The diamond hole saw set includes a range of drill bits from 5 16mm, along with thicker extended bits of 6mm, 8mm, and 12mm, ensuring you have the right tools for any project. 2. Widely Applicable: These diamond drill bits support both dry and wet drilling, suitable for drilling porcelain, granite, marble, bricks, and other similar materials effortlessly. 3. Premium Material: These hole saws are made of premium 45 steel and vacuum brazed with diamond, ensuring high hardness and impact proofing. 4. Multi Purpose: Can be used for enlarging, shaping, or chamfering existing holes in stone, with fast drilling speed, high efficiency, wide application range. 5. Easy Installation: These diamond hole saws feature 6.35mm (1 4 inch) hex shank, ensuring stable mounting on electric drills. Specification: Item Type: Diamond Hole Saw Set Material: 45# Steel, Diamond Drill Bit Connecting Shank: 6.35mm (1 4 Inch) Hex Shank Maximum Working Depth: Approx. 30mm 1.18in Regular Drill Bit Sizes: Approx. 5mm 0.20in, 6mm 0.24in, 8mm 0.31in, 10mm 0.39in, 12mm 0.47in, 14mm 0.55in, 16mm 0.63in Thickened Extended Drill Bit Sizes: Approx. 6mm 0.24in, 8mm 0.31in, 12mm 0.47in. Package List: 10 x Diamond Hole Saw 1 x Storage Box Note: Size may have errors.