First, we need to buy professional diamond drill bits special for glass.
Second, you need to know how to drill a glass in the proper operation method.
Step1:
Settle the diamond drill bit on a hand drill machine or table drilling machine.
Mark on the position of the glass sheet which you are going to drill.
You need to hold the drill with 45-degree angle with the glass, feed slowly, use cooling water.
Hold the drilling machine make the drill bit gradually straight with glass
.If you are using a table drilling machine, you surely can drill a hole directly with a straight angle,
If you want to get more tips for your grinding, polishing, cutting and drilling operation. Subscribe to forturetools youtube channel https://goo.gl/HRjDsM
