ITEM NAME:4PC 4mm 6mm 8mm 10mm Carbide Alloy Drill Bit For Diamond Ceramic Glass Diamond D Descriptio n Description: Performance characteristics: the hole is neat, smooth, no broken edges, no tremor phenomenon, easy to locate. The incision resistance is small, which increases the opening speed. Easy to decorate after slotting, easy to remove chips. Product use: drilling of glass, ceramics, ceramic tiles, and other hard and brittle materials Scope of application: Suitable for ceramic glass Granite Drilling on hard and hard materials such as ceramic tiles and brick walls Specifications: Material: Car.Scope of application: Suitable for ceramic glass Granite Drilling on hard and hard materials such as ceramic tiles and brick walls. We'd like to settle any problem in a friendly manner. 4 Drill Bits.
