45mm Cutter Ceramic Marble Drill Bit

Description: Please add water for coolant and drill slowly Start drill at to surface and to 90 Degree as hole forms Never use drills while machine is in hammer action Holes Require No Futher Work As Cutting Is Clean Suitable for various ceramic vetrified tiles glass marble etc Specification: Material: Diamond Total Length: Apprxo. 6.5cm/ 2. Top Diameter: 10mm/ 0.39inch; Tapping Diameter: 45mm/ 1.77inch Color: Red Package Includes: 1 piece Glass Drill Bit Note: Please allow 1-3mm error due to manual measurement make sure you do not mind before you bid The colors may be different for the different display please understand