Item Descriptions:
-Function: You can drill in ceramic, tiles, mirrors, marble, wood, plastic, foam brick, concrete, antique brick, etc., while vitrified brick, granite, glass and all-ceramic tiles need water to operate.
-Application: The drills designed with 1/4 inches hex shank, it can be installed in the general electric hand drill, bench drill and lithium drill.
-Material: Made of alloy, it has a long service life and a higher hardness than ordinary drills.
-Design: Diamond tip drill bit small incision resistance feature drilling stably, fast speed, not breaking the border. Opening neat, smooth, no broken edges, no tremor phenomenon.
-Meet your daily needs: The package contains 1 set of 5pcs drills, 3mm(75mm length), 4mm(76mm length), 5mm(76mm length), 6mm(77mm length), 8mm(80mm length).

Package:
5x Tile Drill Bits with Hex Shank

Item Specifications:
Material:Alloy
Hex shank diameter:6.35mm / 1/4inch
Size:3mm, 4mm, 5mm, 6mm and 8mm