Diamond Core Drill Bit,2pcs Diameter 75mm 3 inch Thread 5/8-11,Vacuum Brazed Dry Wet Hole Saw for Porcelain Tile,Granite,Marble,Concrete,Masonry,Brick

About this item

• Dimension—Diameter 75mm, Total Length 60MM,Diamond Height 15mm, Connection 5/8-11 Thread;
• Vacuum Brazed Technology— provide much longer working life (Generally 3-5times),More Heavy Duty and Wear Resistant than electroplated ones,provide very high efficiency,cuts faster,durable and sturdy;
• Lightning Shape Design— Fast Removing Chips and Improve drilling efficiency,Less Chipping, Minimizing breakage,less heat generation, Better finish quality;
• Application—Drilling for granite & marble,masonry, concrete, tile/ceramic, glass, hard plastic,Recommended Machine: Angle grinder;
• Remark—Wet/Dry drilling are OK, Use water for longer work life and higher efficiency.