In one smooth turn, transform rough, chipped holes into clean, polished edges. This chamfer bit is designed for professionals and DIYers working with tile, marble, porcelain, or concrete — and delivers a smooth bevel and refined finish that makes installations look professionally done. Whether you’re upgrading a bathroom, installing a sink, or cutting holes for plumbing, this bit gives you the precision and durability you need. With its diamond-coated edge and M10 threading, it handles tough surfaces with ease.
Key Features
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Effortless chamfering: The diamond-coated edge smooths and bevels existing holes in tile, marble, porcelain or concrete, turning rough edges into clean, rounded finishes. Amazon+2SHDIATOOL+2
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Durable, professional-grade build: Made with a high-strength diamond-and-metal construction that withstands hard materials and long use, ideal for repeated jobs. OnBuy Landing+1
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Wide material compatibility: Works on ceramic tile, porcelain, marble, granite, concrete and other masonry — great for a variety of renovation or construction tasks. USA Granite Tools+2OnBuy Landing+2
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Simple operation & safe finish: Designed to polish and bevel — not cut through — so you get smooth, chip-resistant edges that look clean and professional. ManoMano+1
Why Choose Our Premium M10 38 mm Diamond Chamfer Bit
Unlike typical drill bits that only bore holes — leaving jagged, fragile edges — our chamfer bit is built specifically to refine and finish. It adds a clean beveled edge that’s safer, more aesthetic, and reduces chipping risks, especially on delicate surfaces like tile or porcelain. Compared with lower-quality bits, the diamond coating and robust build last longer and deliver superior smoothness, saving you time and frustration.
Perfect For
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Contractors, renovators, or DIY home-improvement enthusiasts installing or modifying tile, marble, or stone surfaces
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Projects such as bathroom or kitchen sink installations, plumbing outlets, lighting fixtures, or decorative stone work
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Jobs requiring clean, professional hole edges for pipes, wires, or fixtures without cracking or chipping the material
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Tile, marble, porcelain, granite, or concrete surfaces where you want smooth, polished hole edges
How It Works
Use this bit after you have drilled a hole — it is not meant for drilling through the material. Attach it to your drill or angle grinder with M10 threading. Gently apply under low to medium speed, ideally with water cooling if working with tile or porcelain, to bevel and smooth the edge. Slowly move the bit around the hole’s edge until you get a clean, rounded finish.
Ready to give your project that clean, professional touch? Get your Premium M10 38 mm Diamond Chamfer Bit today and transform rough cuts into polished, smooth edges for a beautiful final result.
