Diamond Core Drill Bit Three And A Half Inch Vacuum Brazed Hole Saw For Porcelain Tile Ceramic Marble Brick Dry Or Wet Cutting With Fast Smooth Drilling And U Shape Cutter Pro Grade Quality
This vacuum brazed diamond core drill bit is designed for fast, smooth cuts through porcelain tile, ceramic, marble, brick and normal stone. Use it dry or wet with an angle grinder for clean, precise holes.
✅ Diameter 89mm (3.5 inches) for porcelain cuts
✅ 5/8-11 arbor fits standard angle grinders
✅ Vacuum brazed diamond edges provide fast, smooth drilling
✅ U-shaped cutter design reduces debris and wear
✅ Dry and wet drilling on porcelain, ceramic, marble, brick
✅ Diamond height 15mm; total height 75mm for durability
💡 What is a diamond core drill bit used for in tile and stone work? This handy guide covers common uses and selection tips. - How to pick the right diameter, height, and arbor for your grinder - Why vacuum brazed diamond is great for dry and wet cuts - What to know about cutting porcelain, ceramic, and natural stone