Electroplated Diamond Core Drill Bit

This diamond drill bits are made of industrial grade carbon steel.Tile Hole Saw BE MAKE OF HIGH QUALITY NATURAL DIAMOND SAND, which is solidified by special enhanced electroplating.Thicken corundum coating on the tops offers superior cutting strength for maximum drilling outcomes.
OPERATION of the Tile Hole Saw – Start the hole diagonally, make a round braid and then hold drill straight. Water is required for lubrication when drilling
WIDELY APPLICATION: Perfect for drilling glass, tile bottles, blocks jars, fiber glass porcelain tile ceramic, vitrified, brick and stone.
These glass hole saw set along with large clearance hole facilitate the entrance of cooling water and escape of chips. Making the drilling process more easy and relax.
Friendly Reminders:Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably

Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.