Diamond Coated Hole Saw 7 Inch 175mm For Glass Tile Stone Granite Water Lubricated Drill Bit With No Pilot Start Pro Grade Heavy Duty For Easy Start And Clean Precise Holes In Ceramic Tile Marble Glass Countertops And Shower Panels

Diamond Coated Hole Saw 7 Inch Glass Tile Stone 1pc
✔️ Outer 175mm (6.89"), inner 171mm (6.73"), depth 25mm (0.98"), shank 10mm (3/8"), total length 55mm (2.16")

This Diamond Coated Hole Saw is designed to create clean, precise holes in glass, tile, marble, and granite. It starts without a center pilot and uses water as a lubricant for cooler, smoother cuts.

✅ Outer diameter 175mm (6.89"), inner diameter 171mm (6.73"), depth 25mm (0.98"), shank 10mm (3/8")
✅ Diamond-coated edge delivers fast, clean cuts in glass, tile, marble, granite
✅ No pilot drill required; starts at 45° to surface and finishes at 90°
✅ Water lubrication reduces heat and extends blade life
✅ 1 piece per pack; fits handheld or upright drills

💡 What is a diamond coated hole saw used for in glass tile and stone projects? This handy tool helps create clean, precise holes in tough materials. - It’s handy for drilling through ceramic tile, glass panels, countertops, and shower walls - Use water as coolant to keep the edge cool and extend blade life - No pilot drill is needed; the diamond edge cuts cleanly and reduces risk of cracking

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