A Diamond Holesaw is a type of cutting tool used to drill holes in hard materials such as glass, porcelain, ceramic, and stone. It is called a diamond holesaw because it has small diamonds embedded in the cutting edge of the tool, which provide superior cutting performance and longevity compared to traditional holesaws made of other materials like high-speed steel or tungsten carbide.

Diamond holesaws are typically used with a drill or rotary tool and can be used to cut holes of various sizes and shapes, depending on the size and shape of the holesaw. The diamonds in the holesaw create a sharp cutting edge that allows for fast and precise cutting, and they also help to dissipate heat, preventing the tool from overheating and becoming damaged during use.

One of the advantages of using a diamond holesaw is that it can cut through hard materials quickly and cleanly, without chipping or cracking the material. This makes it a popular choice for professionals in industries such as construction, plumbing, and electrical work, as well as for DIY enthusiasts who want to undertake home improvement projects.

Overall, a diamond holesaw is a highly effective and versatile cutting tool that can provide precise, clean cuts in a range of hard materials, making it a valuable addition to any toolbox.

The size chart for diamond holesaws can vary depending on the consumer and their specific requirements but generally, the size range for diamond holesaws is as follows:

• Diameter: Diamond holesaws are available in a range of diameters, from small sizes for precision drilling to larger sizes for larger holes. The diameter range can vary from as small as 3mm to as large as 150mm or more.
• Depth: The depth of the hole that can be drilled by a diamond holesaw can vary based on the length of the drill bit, which can range from a few millimeters to several inches.
• Shank Size: The shank size of the diamond holesaw can also vary and is typically designed to fit a specific type of drill or rotary tool. Common shank sizes include 1/4 inch, 3/8 inch, and 1/2 inch.

It’s important to note that when selecting a diamond holesaw, it’s essential to choose the right size for the job to ensure efficient and accurate drilling. It’s also important to consider the material being drilled and the drill speed to prevent damage to both the material and the tool.