SHDIATOOL Diamond Drill Core Bits 3-Inch for Porcelain Tile Marble Ceramic Granite Bricks 75mm Dry/Wet Diamond Hole saws for Hand Drills

ABOUT PRODUCTION: SHDIATOOL 75mm Vacuum Brazed Diamond Hole Bits with triangle shank Quantity: 1-Piece 75mm diamond Drill bits: Specification: Diameter 75mm, with triangle shank, Total height 65MM, Diamond height 10MM Application : Dry/wet drilling for porcelain tile marble stone masonry brick granite and all normal stones Feature: 1.Fast and Smooth processing 2. Long lifetime 3. Less Chipping 4. Minimizing any breakage 5. Less loss of material 6. Less heat generation 7. Better finish quality ================THE END================ Operation Tips for Vacuum Brazed Diamond Drill core bits 1.Do not use these drill bits with hammer mode 2.Only fit these drill bits on a cord drill, not cordless drill(no enough power) 3.Only for tile drilling not recommend for the material behind the tile 4.For horizontal drilling,just give a gentle pressure For vertical drilling, the weight of the machine will give sufficient pressure 5.Start drilling as per following instructions: 1) Place the drill at a 45 degree angle 2) Drilling till the hole start to form 3) Bring the drill up into upright position 4) Continue to drill and swaying the machine along a circle

• Application: Dry/wet drilling for porcelain tile marble stone masonry brick normal stone
• Diameter 75mm（3"), with triangle shank, Total height 65MM, Diamond height 10MM,grit #40/45, the drilling height 30mm,
• High quality Diamond Grain and Vacuum Brazed technology provide much longer working life,fast and smooth drilling
• Connection: With triangle shank for Hand Drill, Bench Drill and other machine need triangle shank
• Vacuum brazed technology provides excellent drilling strength for high-precision and smooth cutting, and the drilling is stable and fast.