uxcell 45mm Diamond Coated Glass Hole Saw Drill Bits for Ceramic Tile Marble Rock Porcelain
- SIZE - 45mm(1.8-inch) Drilling Diameter, 10mm(0.4-inch) Shank Diameter..
- DIAMOND COATED - Diamond coating enhances the drilling speed, which makes the bit more sharp..
- NICKEL PLATED SURFACE - Nickel plating surface can extend the service life and enhance the surface corrosion resistance..
- SPECIAL DESIGN - Slotted edge makes it more sharp, works more efficient. Side open can remove the waste to keep the drill bit clean..
- APPLICATIONS - Perfect for drilling glass, ceramics, porcelain, ceramic tile, porcelain tile, limestone, slate, marble, light stone and fiberglass. (Need to be used at a low speed.
- Always use lubrication (water) when processing, otherwise the hole saw will burn.).