sourcingmap 10pcs 1/8"(3mm) Diamond Coated Hole Saw Drill Bits for Glass Ceramic Tile Marble Rock Porcelain Bottles Pots Brick
3mm(1/8-inch) Drilling Diameter, 2.5mm(0.1-inch) Shank Diameter. The hole saw achieves high precision and smooth cuts without edge breakage, with good toughness...