PPR lifting step drill (20/25/32mm) is designed for PPR pipe repair and hole expansion, making your work more efficient and effective. [Hexagonal shank stability]The hexagonal shank disperses the force to good compatibility and stability. Prevents easy sliding or deviation, thus making the pipe mouth smooth. [Upgraded metal material]This tungsten steel alloy PPR lifting step drill bit is made of bearing steel and coated with titanium to wear resistance, durability and long-term use. [Low cutting resistance]The water pipe connection tool has low cutting resistance, which is convenient for drilling/expansion/shaving tasks, making your work easier and faster. [Professional accessories]PPR lifting step drill is suitable for repairing , water pipes, faucets and sinks. Colour:black Material:Tungsten steel alloy Package Contents: 1 set * PPR lifting drill bits Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.