for Construction: Crafted from High Speed Steel, this countersink chamfer tool is designed for long-lasting performance. The coating enhances its resistance to wear and tear, make sure that the cutting edges remain for extended use, making it an excellent choice for both professionals and DIY enthusiasts. Versatile Use: This hex shank countersink drill bit excels in materials, particularly PPR plastic products. Its ability to create clean and precise holes makes it an essential tool for plumbing, construction, and crafts, allowing users to achieve accurate results every time. Precision Engineering: Featuring a 1/4 inch hex shank, this tool is compatible with most electric drills. The expertly engineered 90-degree tips enable accurate countersinking, make sure screws sit flush with surfaces for a professional in all applications. Exceptional Sharpness: Designed with incisive cutting edges, this drill bit offers high machining accuracy, producing smooth holes with minimal effort. Its stability during operation prevents wandering, resulting in consistent outcomes and reduced material waste. Broad Compatibility: This countersink drill bit works seamlessly with a variety of drilling machines, minimizing slippage risks during use. Its robust construction facilitates efficient chip removal, allowing you to focus on your work while relying on its dependable performance. Product Name: PPR Water Pipe Drill Bit Size: (. ) 60mm/2.36 inch Shank: 1/4 inch hex (6.35mm) Application scenario:Plumber water pipe puncher Drill bit Colour:black Material:Metal Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 3 * 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.