OPERATION NOTES:
- As with all diamond drill bits you should use water as a lubricant and coolant.
- Being hollow, allows the water to flow up inside and around the inner core of these drill bits as you are drilling, helping to keep the drill bit cool and removing the debris.
- Start your hole diagonally, make a round trace and then hold drill straight.
- The unique design inside the drill bit can speed up the drilling speed. Inserting wet tissues inside can effectively reduce the drilling work, and no longer need to spray water all the time.
SPECIFICATIONS:
Size: 6/8/10/12/14/16/18/20/22/25/26/28/30/40/50mm
0.23/0.31/0.39/0.47/0.55/0.62/0.7/0.78/0.86/0.98/1.02/1.10/1.18/1.57/1.97"
Quantity: 15 pcs
PACKAGE INCLUDED:
1 x 15pcs Glass Tile Hole Drill Bit Set
