Product Name: DT-DIATOOL Vacuum Brazed Diamond Drill Bit 1/4 inch 5pcS with Triangle Shank
Quantity: 1pc
Application:
For drilling porcelain tile, ceramic, marble, quartz, granite, masonry, etc. Not recommend for drilling glass.
Specation: Diameter 6mm; total length 65mm;diamond height 10mm; Working depth 30mm.