Glastar DIAMOND DRILL BIT
1/4″ ( 6mm) for fine details & hole drilling
Diamond Coated Drills
Glastar’s PATENTED diamond drill bits will make clean holes in glass in seconds.
These unique diamond-coated drill bits will grind clean holes in glass more effectively than any other drill bits on the market.
Simple to use & fit any portable electric drill
Unique Diamond Glass Drills come in 1/8 inch and 1/4 inch
Use with ANY portable drill at any speed.
These bits are extremely durable & will make hundreds of holes in 1/4″ glass using only water as a coolant.
Standard grit is 100
The Glastar bit is much easier and faster to use than the traditional spear point drills and it will last many times longer.
The core drill, on the other hand, is very fast in a drill press, but practically impossible to start in a portable drill because it “walks” away from the starting point.
Glastar’s drill bit is far easier to start. It can even be used in a vertical position along with a simple squirt bottle. It’s easy to use, you’ll be a master in a few minutes.