Ceramic Tile Hole Saw Diamond Core Drill Bit For Porcelain Electroplate Diamond Drill

Diamond Drill Bits, are also know as Diamond Core Drill Bits, Diamond Hole Saws or Bonded Diamond Drill Bits. They are often called Glass Drill or Tile Drill, but they are much more versatile since they are used to drill glass, ceramics, porcelain, ceramic tile, porcelain tile, limestone, slate, marble, granite, light stone, and fiberglass.

Product Specification:
-Material: High quality carbon steel, Uniform diamond coating.
-Color: Silver.
-Cutting Depth: 30mm.
-Diameter: 3mm-160mm.
-Application: Diamond drill bit is excellent for making clean and accurate hole on glass and tile.
How to drill correctly:
1. Firstly, mark the point where you want to drill the hole;
2. Next, fix the drill at the angle of 45° to make a drilling trace at a high rotating speed, and add water during the drilling process;
3. Then drill vertically from the other side of the drilling trace at a slow speed to prevent breakthrough.
Noted:
1. Please not for use on concrete or for depths beyond about 30mm.
2. please make sure that water must be added during drilling to prevent drill burning.
3. Lower drill speed, its inner pressure and improve the use of water lubrication to protect drill bits considerably.