Please always remember to use water for lubrication, or the diamond core drill will burn.
SENROB tile hole saws include 12 different sizes:
Make sure this fitsby entering your model number.
Package Includes:6mm,8mm,10mm,12mm,14mm,16mm,18mm,22mm,35mm,40mm,45mm,50mm,total 12
Durable Life: Senrob diamond drill bit has feature of extremely tough and excellent stability to extend its service life
Wide Application:Senrob diamond drill bit is suitable for glass,tiles,stone,wood,granite,ceramic and porcelain
Please keep adding water as lubrication when drilling,do not using it on concrete or for depths beyond 1/2″
What We Offer:3 months warranty, unconditional replacement or refund if the product is defective in materials and workmanship