4pcs 1/2 Thread Water Pipe Fittings 265mm Boring Drill Bit Set For PPR Water Pipes Internal Thread Repair Tool Features: *26.5mm Boring drill bit *Can be used to repair water pipes internal thread rupture, broken wire repair tools *Efficient water pipe drilling *Applicable to PPR water pipes, PVC water pipes, plastic water pipes, MMP pipes *1/2 inch water Pipe Only *For PPR water pipes Internal Thread Repair Tool *Usage steps (as shown in the picture): 1. Heat the hot melter to remove the inner thread 2. Let it stand for five minutes 3. Install the hole expansion drill 4. Use the hole opening drill with an electric drill to remove excess plastic on the water pipe 5. Install the 28 die head and heat the die head to melt the old wall plastic parts between the new inner threads 6. Press the inner thread in while it is hot and the installation is complete Specifications: Product Name: PPR water pipes repair tool Material:Metal Color:as picture Size26.5mm Boring drill bitas picture Quantity:5pcs Package Content: 1* 26.5mm Boring drill bit 4*FittingAccessories Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.