Description: 100% Brand New & High Quality; Unique opening design, sharp drilling , easy to operate; Less incision resistance,Improve the opening speed,Easy to trim after slotting; Excellent for making clean and accurate hole on glass and tile; Works better with a electric drill. (not included) Specification: Material: metal Color: silver Diameter: 8/10/14/16/18/22/26/38/45/50mm Application: Glass, ceramic tile, marble, granite and other brittle hard materials Package Includes: 10pcs Hole Saw Drills
