Feature:1. SIZE INFORMATION: The kit includes three PPR lifting bits with diameters of 1519mm, 1824mm and 2431mm. With 1/4in hex shank, compatible with most power tools2. ACCURATE ENGINEERING: All PPR lifting drill bit tips are at a 90 degree angle for incisive and accurate countersunk holes, ensuring a clean and accurate surface3. RUGGED CONSTRUCTION: These bits are made of industrial grade high carbon steel and coated with Ti for durability, long service life and reuse4. INCISIVE EDGE: The incisive cutting edge of these bits provide high machining accuracy, resulting in clean, smooth drilling and increased efficiency5. VERSATILE APPLICATIONS: These PPR lifting bits are designed for materials such as PPR plastics and are ideal for opening and reaming tasksSpecification:Item Type: PPR Lifting Drill BitMaterial: Bearing steelProduct Advantages: Strong and long lasting, not easy to run edges, smooth without burrsApplicable Equipment: Hand drill, electric wrenchApplicable Range: PPR pipes, plastic products and other materialsDiameter: Approx. 15 ~ 19mm / 0.59 ~ 0.75in, 18 ~ 24mm / 0.71 ~ 0.94in, 24 ~ 31mm / 0.94 ~ 1.22in.Package List:3 x Drill Bits1 x Pipe Cutter