SALI 5 Wet Diamond Core Drill Bit, 15 Depth, Turbo Laser-Welded Segments, 1-1/4-7 Thread for Concrete, Brick, and Stone

About this item

• Optimized and seamless drilling: This diamond core drill features high-grade aluminum alloy parts, along with top-tier diamond grits that enhance coring durability; it is advisable to utilize it with handheld core drills or specialized core drill rigs.
• Versatile uses: Our concrete core drill is designed for drilling concrete, red brick, tile masonry, rebarr reinforced，asphalt，marble, rock, stone and other materials on conditions, such as installing air conditioners, pipes, stair railings, highways, and airports, etc
• Simple operation:The core drill can be used wet only . Start drilling at the vertical position and continue to dig deep. Water can prolong the service life
• Diameter:5"/127mm, Inside barrel depth(drilling depth): 15"/380mm,thread type: Industry standard 1-1/4-7"(please note:1-1/4"-7 thread size come without any adapters)
• Humanized structure: Our diamond wet coring bit features chip removal holes, highly regular saw teeth, and concentric axes design. The innovative design allows it high drilling performance while keeping a long lifetime