Seven Inch Diamond Tile Hole Saw Drill Bit For Glass, Ceramic, Stone And Granite, Heavy Duty Masonry Tool With 180mm Core Bit For Precise Holes In Tiles, Marble, And Other Surfaces

7.1 inch Diamond Hole Saw for Glass Tile Marble Granite 1 Pc
✔️ Outer 180mm, inner 176mm, depth 25mm; 3/8 in hex shank, no pilot

Diamond-coated hole saw set designed to drill clean, precise holes in glass, tile, marble, granite, and stone. It’s ideal for tile work, countertops, and glass panel openings where neat round holes are needed.

✅ Outer Diameter 180mm (7.1"), Inner Diameter 176mm (6.93"), Drill Depth 25mm (1").
✅ Shank size 10mm (3/8"), hex shank fits handheld or upright drills
✅ Diamond-coated steel body provides durable cutting edges for glass, tile, marble, granite
✅ No center pilot drill; water cooling recommended during drilling
✅ Recommended speed 350-700 RPM for best results
✅ Use on a bench drill; not recommended for hammer action

💡 What is a diamond hole saw used for in glass, tile, and stone projects?

This handy tool makes clean, accurate holes in hard surfaces like glass, tile, and stone. - Clean, precise holes in glass, tile, marble, granite, and ceramic - Diamond-coated edge for durable cutting performance - Water cooling helps prevent heat damage and prolongs bit life - Best used with a bench or stand drill; avoid hammer action for safety ✝️