6 PCS Diamond Hole Saw Set Versatile Drilling & Clean Cuts & User-Friendly Design Elevate your drilling tasks with our 6-piece diamond hole saw set, featuring bit sizes of 20/35/40/45/50/68 mm (0.8/1.4/1.6/1.8/2/2.7 inches) and M14 threading. Designed for effortless and precise cutting, this set ensures a clean workspace without the need for water. Ideal for professional and DIY projects, it combines durability with easy handling for effective results. Versatile Bit Sizes Clean, Waterless Cuts High-Quality Materials Convenient Storage Case Key Features High-Performance These ceramic drill bits for pots feature holes on the body, ensuring efficient removal of filings while the blades rotate at high speed, providing optimal drilling performance. Sturdy & Durable Materials Made with premium-grade diamond, the cutting blade of the diamond hole saw offers superior performance compared to traditional carbide or bi-metal hole saws, ensuring durability and effectiveness. Ease Of Installation