915 Generation Diamond Particles Coated Drill Bit Ceramic Tile 12mm Dia Gl

Product Name : Glass Main Material : Metal, Diamond Particles
Color : Silver Tone
Hole Diameter(.) : 12mm/ 0.47"
Side Hole Size : 10 x 2.8mm/ 0.39" x 0.11"(L*W) Size (.) : 7 x 20mm/ 0.27" x 0.8" (Diameter*L) Length : 50mm/ 1.9"
Weight : 10g Features diamond coating on this give superior performance and life. for making clean and accurate hole on glass, ceramic and tile. Works better with a electric drill(here is not included)
Package Content : 1 x Glass Drill Bit
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.