1 HIGH TEMPERATURE RESISTANT PLATING: Hole opener adopt excellent full emery plating, high temperature quenching, high hardness, incisive and durable 2 SUPPORT DRY DRILLING: Realize dry drilling of bit by cooling wax, which can effectively transfer heat and prevent drill burning 3 UNIVERSAL SHANK: Brazing hole opener with universal round drill shank, suitable for most electric drills, holding firmly 4 APPLICABLE MATERIALS: Brazed drill can be used for granite, ceramic, marble, stone, glass, diamond coating and other hard materials 5 5PCS IN TOTAL: The package contain a total of 5pcs brazed hole saw, enough for you to replace and use, very convenient
What's in the box
5 x Brazing Hole Opener
