Money-saving reamers are designed to clean out the old or broken pipe and leftover solvent cement from a fitting so the fitting can be reused. In this era of green living and recycling, try these reamers on PVC or CPVC to save time and material costs. Plastic Pipe Fitting Reamers are available in 6 sizes and fit into standard ½” drills. PPR reamers can be used with standard drills, cordless drills, or impact drills. PPR reamers feature a four-sided carbide insert which provides one extra cutting edge after 180 degree cutting insert rotation.