HBKEEN 1-1/2 Inch Dry Core Drill Bit, 9.5” Drilling Depth Concrete Core Drill Bits, 5/8-11" Thread Core Drill Bit for Concrete, Dry Core Drill Bits with Laser-Welded Segments (1-1/2 inch with Slots) - GZJ1-1-2

• {Diamond Dry Core Drill Bit } 1-1/2 inch dry core drill bits, Drilling depth: 9.5", universal thread 5/8"-11 Arbor. Please check whether the core drill bit model matches the drill machine before purchasing a order. {High Quality} Laser Welded Diamond Dry Core Drill Bits with turbo segment, Dry core drill bit feature a new fluted barrel and wide slots for easy, efficient removal of dust and debris plus a diamond turbo segment is set firmly into the metal core to ensure maximum strength and durability. High quality diamond, fast speed and long life. {Wide Application} Dry core drill bits are designed for drilling walls such as brick, block, abrasive concrete and reinforced concrete. {Drilling method} Hand held drill, drilling machine. Start drilling from a vertical position and continue digging deeper. Dry or wet use. {Humanized Service} Any product use and quality problems in the process of drilling bits, please consult us in time, we hope that you have a pleasant shopping experience.