uxcell 16mm Diamond Core Drill Bits Hole Saws Wet Only for Hard Concrete Brick Block Masonry Stone Tile Glass

uxcell 16mm Diamond Core Drill Bits Hole Saws Wet Only for Hard Concrete Brick Block Masonry Stone Tile Glass

• Drilling diameter: 16mm / 0.63"; drilling depth: 10mm / 0.39"; shank size: 9.5mm / 0.37". Non-slip triangle shank fits most electric hand drills and bench drills.
• Applications: Suitable for drilling concrete, masonry, hard brick, ceramic tiles, marble, stone, engineering stone, brick, vitrified tiles, and other hard materials.
• Wet Drilling Only: To prolong the using life, it is recommended to be used with water for cooling and lubrication.
• Large Clearance Hole: Facilitates the entrance of cooling water and the escape of chips and other particles from drilling to aid in faster cutting and coring.
• Sharp Cutting Edge: The core drill bits cut clean and fast holes, and make drilling process much easier. Can be used on an electric hand drill or another machine, such as an angle grinder, hex, or round plus shank.