4.5 Inch Diamond Hole Saw for Marble, Granite, Ceramics, and Porcelain

From the LESS TROUBLE brand, we believe in doing a better job. If you encounter any missing quantities or issues with our products, please let us know. Our dedicated customer support team is here to assist you.

DaduoRi's philosophy is that the right tool is the key to saving time and money, not paying more for it. The founder, Mr. Silen, has over ten years of experience in managing Diamond Tools and other hardware.

We focus on product quality and are dedicated to designing the highest standard products that offer great value for each customer. Your every purchase is the driving force behind our continuous development and innovation.

Introducing our Diamond Hole Saws & Core Bits:

Diamond Hole Saws with Pilot Bit - Saved A Ton of Money For You! These high-quality hole saws make it easier to get started on smooth tile surfaces, perfect for remodeling or DIY bathroom, shower, and faucet installation projects. The porcelain hole saw with a center pilot bit ensures a really neat hole.

Our tile hole saw series comes in 40 sizes, ranging from 5/8" to 6", to suit a variety of needs. These diamond-tipped hole saws provide smooth, precise, clean, and fast cuts every time, thanks to their triple-layer diamond coating and premium construction.

Heavy Duty Diamond Hole Saws Our heavy-duty diamond hole saws, ranging from 4 1/8" to 5 1/2", feature a solid steel body that spins true, cools better, and lasts longer. They are designed for drilling through tough materials like marble, granite, porcelain, ceramics, tiles, and glass.

Each of our hole saws comes with a removable center drill bit, eliminating the need for any special guiding tools. They have a standard 3/8" shank and a triangular shank for use with standard drills.

All DaduoRi products undergo strict quality inspection before being packed and shipped. If you're ever unsatisfied with our products, simply send us a message, and we'll assist you within 24 hours.

Diamond Drill Bits for Glass In addition to our hole saws, we also offer high-quality diamond drill bits for porcelain tile and glass. These bits provide efficient, clean, and precise drilling for a wide range of DIY and professional projects.

At DaduoRi, we value your business and strive to provide the best possible products and customer service. If you have any questions or need further assistance, please don't hesitate to reach out to us.

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