Features 1、Incisive Blade: Incisive blade with large discharge enables a high cutting speed for higher working efficiency. 2、Diamond Cutter: Adopting premium diamond material, which is very durable, suits perfectly for repeated using. 3、Flexible Using: Allows for broad use in drilling granite, ceramic tile, concrete, marble and other materials. 4、Stable Fixing: Comes with M14 female thread, the firm connection ensures stable and reliable work performance. 5、Easy to Install: Light in weight and compact in size, the easy installation can be quickly finished in minutes. Specification Item Type: Hole Saw Material: Diamond Colour: Blue Total Length: Approx. 68mm / 2.68in Female Thread: M14 Scope of Application: For marble, granite and other stone openings. Package List 1 x Hole Saw