1PCS Shank 10mm Diamond Powder Sintered Drill Bit Hole Opener Diameter 4-100mm For Glass/Ceramic/Marble Tile Drilling Cutting

Product Name: Glass Driller

Material: Diamond sand

Specification: 4MM-100MM

Supporting equipment: electric drill, bench drill

Scope of application: Suitable for drilling operations such as glass, ceramic tiles, floor tiles, marble, vitrified tiles, etc

Note: Tempered glass cannot be drilled

Instructions for use: As the glass drilling tool does not have a central positioning drill bit, care should be taken during operation. First, tilt the drilling tool to contact the glass, open a crescent groove, then straighten the drilling tool, and use this crescent groove to position it. During use, add water for cooling.