ExcInter 1PCS 40mm Diamond Drill Bit Brazing Core Hole Saw Extractor Remover Tools for Tile Glass Marble Ceramic

• Professional Diamond Hole Cutter: With Special design of diamond brazed For porcelain, glass, marble, ceramic, rock and granite etc.
• High Quality Hole Drilling: Made from carbon steel with diamond blade ideal for drilling clean and accurate holes and cut a perfect circles with these tools
• Ideal application -this diamond coated core drill bit removes a complete circle from glass, marble, tiles, granite, ceramic or other. They are perfect for drill glass，tile bottles, blocks jars, fiberglass porcelain tile ceramic, slate mable, granite light stone.
• Super material - these diamond drill bits made of metal that is durable and have a long service life, which are high quality and good performance that excellent for making clean and accurate hole. Feature drilling stably, fast speed, not breaking the border.
• Sharp & smooth cut - coated with high quality diamond, the diamond hole saw creates a high precision, smooth cut with no broken edges. Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably

Features: 100% brand new and high quality. Ideal application -this diamond coated core drill bit removes a complete circle from glass, marble, tiles, granite, ceramic or other. They are perfect for drill glass，tile bottles, blocks jars, fiberglass porcelain tile ceramic, slate mable, granite light stone. Super material - these diamond drill bits made of metal that is durable and have a long service life, which are high quality and good performance that excellent for making clean and accurate hole. Feature drilling stably, fast speed, not breaking the border. Sharp & smooth cut - coated with high quality diamond, the diamond hole saw creates a high precision, smooth cut with no broken edges. Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably Specification: Material: diamond + metal Color: red Surface treatment: electroplated Hole diameter: 40mm Package included: 1pc x Diamond drill bit