2 in 1 Multipurpose Core Drill Bit with Red Flute

2 in 1 Multipurpose Core Drill Bit with Red Flute. 2-in-1 Versatile Design: Drills tiles in rotation mode and concrete with hammer function. Precision Carbide Insert: Ground carbide cutting edges ensure excellent sharpness and clean cuts. High Strength Steel Body: Thermally processed steel enables excellent power and torque transmission. Universal Shank Compatibility: Cylindrical shank fits all machines with 3-jaw chucks. Wide Diameter Range: Available in 4mm, 5mm, 6mm, 8mm, and 10mm sizes. Customized Packaging Options: Available in blister card, box, or tube packaging. OEM and ODM Services: Full customization support available for manufacturers.