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Glass and tile drill bits are suitable for drilling glass, porcelain and ceramics Drill with low 300 RPM Water cooling is recommended No hammer use Size: 7 mm IRWIN, 133 years of ingenuity and high quality, Weight: 0.04 pounds, Manufacturer: Irwin
Glass and tile drill bits are suitable for drilling glass, porcelain and ceramics Drill with low 300 RPM Water cooling is recommended No hammer use Size: 7 mm IRWIN, 133 years of ingenuity and high quality, Weight: 0.04 pounds, Manufacturer: Irwin