- Versatile Size Range: This professional PPR pipe reamer bit set includes three sizes (15-19 mm, 18x24 mm, and 24-31 mm) to accommodate various pipe diameters. The 1/4-inch hex shank ensures compatibility with most power tools, making it essential for plumbers and DIY enthusiasts. The precise sizing allows for smooth tasks and lifting without damaging pipes. - Precision Engineering: Designed with a 90-degree angled tip, these drill bits provide a clean, professional finish. The spiral flute design efficiently removes chips and prevents deviation during drilling, ensuring high machining accuracy and smooth bore holes. - Industrial Durability: Constructed from carbon steel with a titanium coating, these bits are wear and corrosion-resistant, ensuring long-lasting performance. Their robust design withstands heavy use, making them ideal for repetitive plumbing and pipe-laying tasks. - Efficient Cutting Performance: The razor-sharp cutting edges and optimized spiral flute design enable fast, smooth drilling with minimal effort. The built-in drilling limit prevents over-drilling, ensuring consistent results each time. Perfect for PPR, PVC, MPP, and other plastic pipes. Use Scenarios: 1. Ideal for plumbers performing routine installations or repairs on plastic piping systems. 2. Perfect for DIY projects that involve cutting and fitting various types of plastic pipes in home renovations. 3. Essential for contractors needing reliable tools for pipe preparation in plumbing applications.