Parts List: 3 x Pipe Reaming Drill Bits Highlight description: Reaming Parts: Replaceable reaming bits are the ideal reaming parts for removing burrs from the inside and outside of reamed tubes Spiral with Limit: It is spiral with limit to prevent piercing, more than the market to meet your needs High Speed Steel Material: It is made of high speed steel material, wear resistant, very strong, can be used repeatedly Wide Application: It can be used with a variety of drills, making it easy to work with a wide range of pipes. Whether you're working with PVC fittings or conduit, this reaming drill kit is the ideal solution Precise Hole Opening: Fast and neat hole opening with standardized size, concentricity and precise hole opening, reaming/drilling in one process, with a limit that is not easy to penetrate the water pipe Detailed description: Description Made of high speed steel material, wear-resistant, fast, precise and neat hole opening, can be used with various drills, convenient to deal with various pipes. Key Feature High Speed Steel: Made of high speed steel material, wear-resistant, high strength, spiral limit prevents perforation, easy to use. Accurate Hole Opening: High centrality, accurate hole opening, can complete reaming or drilling, not easy to penetrate the water pipe. Specification: Product Name: Pipe Reaming Drill Bits Material: High Speed Steel Size: 6.3cm May have 1-3cm error Color: Gold Note: 1. There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2. Please allow slight dimension difference due to manual measurement. Reaming Parts: Replaceable reaming bits are the ideal reaming parts for removing burrs from the inside and outside of reamed tubes Spiral with Limit: It is spiral with limit to prevent piercing, more than the market to meet your needs High Speed Steel Material: It is made of high speed steel material, wear resistant, very strong, can be used repeatedly Wide Application: It can be used with a variety of drills, making it easy to work with a wide range of pipes. Whether you're working with PVC fittings or conduit, this reaming drill kit is the ideal solution Precise Hole Opening: Fast and neat hole opening with standardized size, concentricity and precise hole opening, reaming/drilling in one process, with a limit that is not easy to penetrate the water pipe