Specially designed for professionals who need to drill in extremely hard materials such as porcelain/stone/ quarry, iron or fiberglass materials, where it is more difficult to drill with conventional drill saws, Water: These drill saws require a limited supply of water unlike diamond drilling machines Conventional ones that require continuous water flow, Just dip the drill bit in water at the beginning of each hole to drill for 5 seconds, Clean holes: The drills form sharp and precise holes, Service life: to ensure a long service life, we use high quality diamond for quick cutting, Durability: Hard alloy body that does not Can not bend easily, Our Diamond Plus drill saws excellent performance and longer service life, even in the case of use with the toughest of materials, Versatile: Can be used either on an angle grinder with matching adapter or with a drill,