Feature: 1. SIZE INFORMATION: The kit include three PPR lifting bits with blade diameters of 15‑19mm, 18x24mm and 24‑31mm. With 1/4in hex shank, compatible with most power tools 2. ACCURATE ENGINEERING: All drill tips are at a 90 degree angle, allowing incisive and accurate countersunk, ensuring a clean finish, you can use with confidence 3. ROBUST CONSTRUCTION: These drill bits are made of industrial grade high carbon steel and coated with Ti for durability, long service life and reuse 4. INCISIVE EDGE: The incisive cutting edge of these bits provide high machining accuracy, resulting in clean, smooth drilling that increase efficiency. Accurate position, spiral groove chip removal, drilling limit 5. MULTIPLE APPLICATIONS: Designed for materials such as PPR plastic products, these PPR lifting bits are ideal for opening and reaming tasks; Can be used for PPR pipe , PVC pipe, plastic pipe, MPP pipe, etc. Specification: Item Type: Water Pipe Lifting Drill Bits Material: Excellent HSS high speed steel Coating: Ti plating Size: #20/25/32 Applicable Equipment: Hand drill 600w, lithium drill 20V, etc. (do not use in the absence of power) Product Features: In the event that there is no way to replace the pipe fittings, can be used to lift the mouth, spiral design, fast speed, no deviation, smooth gate Cutter Diameter: Approx. 15 ~ 19mm / 0.59 ~ 0.75in, 18 x 24mm / 0.71 x 0.94in, 24 ~ 31mm / 0.94 ~ 1.22in. Package List: 3 x Water Pipe Lifting Drill Bits3 x Storage Box