SHDIATOOL Diamond Drill Bits 7pcs/set Granite Marble Ceramic Tile M14

Item: SHDIATOOL Diamond Drill Bits Kit Quantity:  7pcs with aluminium box Connection: M14 Thread Specificiation:  1.Drilling Core Bits：Dia 25/35/40/50/68mm， 2.Drilling Milling Grinding Bit： Dia 20mm；Total Length 60mm Drilling Height 5mm; Grinding Height 30mm 3.Adapter: M14 Male Thread to Triangle Shank *Box Size: 22x15x8cm Application: For Drilling Milling and Chamfering porcelain tile, granite, marble, ceramic,etc... Feature:  1.Drilling, grinding and chamfering are available to meet a variety of work requirements and increase efficiency. 2.Vacuum brazing technology,better durability and higher heat resistance. 3.Come with an Aluminium Box, easy to carry and more economical.