Straight Shank Or 1/4" Hex Shank Tungsten Carbide Glass Drill Bit
Glass drill bits are suitable for drilling holes in glass, tiles, ceramics, hard plastics, porcelain,and so on.
Spear points tip can reduce breakouts when drilling holes in above materials.
6Pcs Glass Drill Bits In Aluminium Box(Size:3,4,5,6,8,10mm)
Straight Shank Chrome Plated Glass Drill Bits With Regular "-" Carbide Tip
1/4" Hex Shank Sand Blasting and TIN Coating Glass Drill Bits With Cross"+" Carbide Tip