Kornely
⏳Price
$91.99
90mm Diamond Hole Saw Hole Cutter for Tiles, Quartz Ceramic Porcelain Tile Glass Granite, Quartz Drilling Core 9 cm Drain Hole Drilling
★★★★★
$91.99
Quantity
1
Worldwide shipping
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Thousands of happy customers
About this item
- PRECISION 3-1/2" DIAMOND HOLE SAW: Achieve perfectly round, smooth-edged 3.5-inch cuts on challenging materials. Our industrial-grade diamond coating ensures exceptional durability and superior performance on ceramic, porcelain, glass, granite, marble, quartz, and various natural stones, minimizing chipping and cracking for flawless results.
- VERSATILE HOME & COMMERCIAL PROJECTS: This professional-grade core drill bit is essential for precise installations. Ideal for creating openings for faucet fixtures, shower valves, toilet bolts, plumbing pipe access, and electrical conduit through bathroom walls, kitchen backsplashes, and floor tiles.
- OPTIMIZED FOR RECESSED LIGHTING & CEILING CUTS: Easily cut clean 3-1/2 inch holes in plaster, drywall, and ceiling tiles for the installation of recessed lights, ceiling fans, or audio speakers. Its precise cutting action ensures a snug fit and professional finish for all overhead applications.
- UNIVERSAL 3/8" SHANK & DURABLE BUILD: Engineered with a standard 3/8 inch shank for wide compatibility with most corded and cordless drills. The robust, high-strength steel body provides excellent stability, efficient heat dissipation, and reduced vibration, ensuring a longer tool life and consistent, reliable cuts.
- EFFICIENT & CLEAN WET DRILLING: Maximize performance and minimize dust by using water during operation. This diamond tile drill bit facilitates faster, cleaner drilling than traditional methods, eliminating the need for an angle grinder and making your tile and stone work significantly easier and more precise.
- Master Hard Materials with Ease: Experience worry-free drilling in challenging surfaces like ceramic, porcelain, glass, marble, granite, quartz, and various stone. This tool offers increased drilling power and flawless performance, delivering clean, round cuts without chipping tiles.
- Upgrade Home Improvement Work: Drill perfect 3-1/2 inch holes without the need for a ceramic cutter or an angle grinder. This diamond drill bit ensures efficiency and eliminates dust when used with water, making large-scale projects significantly easier and more precise.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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