1pcs 6 8 10 12 14mm Diamond Dry Drilling Bits Hex Shank Core Hole Saw

Feature: * and *Wax inside for cooling, Dry drilling without water. *Very high efficiency, for multi-purpose drilling. *Long life drilling. *Application: For drilling granite& marble, masonry, concrete, for tile/ceramic, glass, hard plastic.....

Specification: *Material: emery *Color: Black *Shank for Type: Hex *emery Length: 10mm *Hole dirll size: 6/8/10/12/14mm

Package Contents: 1* Drill or 5* Drill

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.