The ITM V-Groove is an excellent choice when drilling through Porcelain, Ceramic, Granite and Marble. Fast drilling speeds and lubricants are recommended when using these drills. In years past, other Manufacturerrs have boasted the title of “best tile drill” but ITM has closed the gap in a major way. Our customers like this product because it’s reliable, well priced and easy to get. We’re hearing from more of our customers that they’re using these for the majority of their tile drilling needs. Add the V-Groove to your tooling arsenal and you’ll save time, money, and overall have less headaches when it comes to supplying your technicians with quality cutting tools.