Dry Diamond Drill Bits Set 5 Pcs For Granite Ceramic Marble Tile Stone Glass Hard Materials (Not For Wood), Round Shank 1/4, 5/16, 3/8, 1/2 Inch With Storage Case

Item Condition: New

Color: Black

Product Information

• Add Versatility To Your Tool: 5 Pieces Of Dry Diamond Core Drill Bits Kit For Drilling Holes Diameter Of 1/4 Inch(6Mm), 5/16Inch (8Mm), 3/8Inch (10Mm) And 1/2Inch (12Mm);
• Vacuum Brazed Diamond Technology: Great For Drilling Clean Holes To Hard Materials Especially Tiles, Porcelain Ground, Granite Ceramic Glass Mirror Marble Stone Masonry Brick (Not For Wood)
• Dry Drilling Design: Diamond Drill Bit Integrated With Wax Lubricant Inside Which Melts While Dry Drilling And Cools The Cutting Surface; Water Can Be Used As Additional Cooling To Prolong The Life Of The Bit
• Unique Details: Diamond Coating Enhances The.