Ideal for wet coring concrete and most stone. Will also cut through reinforced concrete. Turbo’ style laser welded segments give a neat hole and quick drilling performance. Standard 1 1/4UNC female thread to fit suitable adaptors on hand-held drills or rigs. Wet core drilling is a drilling technique used to create holes or openings in various materials such as concrete, masonry, stone, or asphalt. He term “wet” refers to the use of a liquid coolant or lubricant during the drilling process. This liquid coolant is typically water, but it can also be a specialised drilling fluid or mixture. Wet drilling is preferred for its ability to produce clean and precise holes, even in dense or reinforced materials. The use of a liquid coolant also helps to extend the life of the core bit and maintain drilling efficiency. The high performance revolutionary diamond segments are laser welded onto wet core barrels and will outperform your expectations when used for drilling construction products, including reinforced concrete. Whether used on a fixed rig or a hand held drill, this professional wet diamond core drill, when assisted with a supply of water, will produce an exceptionally clean, fast, cut. The interesting colour (described as magenta) belies the superb specification of these drill bits which made these our choice to stock for this application. For wet core drilling. Premium laser welded diamond segments. Turbo style segments for faster drilling. 9mm usable depth diamond segments, 10mm total. 1.25UNC female fixing.