7 Inch Diamond Hole Saw For Porcelain Ceramic Tile Glass Granite Stone Wet Core Drill Bit For Large Floor Drains Toilet Flanges And HVAC Vents Heavy Duty Industrial Grade

★★★★★ 4.9 23 reviews

US$39.51
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US$39.51
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Free shipping Free 30-day returns

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Product details

Management number 232994090 Release Date 2026/06/21 List Price US$39.51 Model Number 232994090
Category
7-Inch Diamond Hole Saw for Tile, Stone and Ceramic
✔️ Single-pack 7-inch core bit for porcelain, granite, glass, tile

This heavy 7-inch diamond hole saw is designed to create large, precise openings in porcelain, ceramic, glass, granite, marble, quartz and natural stone tiles. It's ideal for toilet flange cutouts, large floor drains, HVAC vents, and other substantial penetrations in commercial tile and stone installations.

✅ 7-inch diamond hole saw provides clean, precise openings through porcelain, ceramic, glass, granite, marble, quartz and natural stone
✅ Heavy-duty industrial grade core bit designed for large toilet flange cutouts, floor drains, HVAC vents, and other thick penetrations
✅ Wet drilling design with water cooling; solid steel body with elongated side slots for heat dissipation
✅ Standard 3/8 inch shank for broad drill compatibility; true-spinning cuts up to 1-1/8 inch depth
✅ Safer, dust-minimizing alternative to grinders; reduces edge chipping and cleanup
✅ Color: Silver

💡 What is a heavy-duty diamond hole saw used for in tile and stone installations?

Designed to cut large, clean openings in dense materials with minimal edge damage. Handy for pros and DIYers tackling large penetrations like flanges, drains, and vents.

- Wide material compatibility including porcelain, ceramic, glass, granite, marble, quartz - Works with standard 3/8-inch shanks on most drills - Wet drilling helps cool the bit and extend life - Handy for big openings like toilet flanges, floor drains, HVAC vents ✝️

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