Heavy Duty Diamond Core Drill Bit for Drilling Granite, Concrete(Size-10 inch (255 mm))

•  Humanized Structure: Our diamond wet coring bit features chip removal holes, highly regular saw teeth, and concentric axes design. The innovative design allows it for high drilling performance while keeping a long lifetime.
• Simple Operation: The core drill can be used dry and wet to satisfy your work needs. Start drilling at the vertical position and continue to dig deep. A little bit of water can prolong the service life.
• Versatile Uses: Our concrete core drill is designed for drilling concrete, red brick, marble, and other materials on conditions, such as installing air conditioners, pipes, stair railings, highways, airports, etc. 

Specification

• Product Type : Core Drill Bit
• Brand : Generic (Imported)
• Applications : For Drilling
• Applicable Surface : Marble, Granite, Concrete, etc.
• Weight : 9 kg Approx (For 10 inch Core Drill Bit)