BGTEC Diamond Dry Drilling Bits 4pcs/set 6/6/6mm Core Bits+20mm Chamfer Bit for Porcelain Ceramic Tile Marble Granite Round Shank

Item: BGTEC 4pcs/set Diamond Mini Dry Drilling Bits Round Shank and Chamfer Bit 

Color: Orange

Specification:  

Dia 6/6/6mm Core Bits+20mm Chamfer Bit With Plastic Box

Core Bit: Diameter 6mm, Tolal length 65mm; Diamond height 8mm; Grit: #35/40

Chamfer Bit: Diameter 20mm, Total length 50mm; Diamond height 20mm; Grit: #80

Appliaction:

1. Used for drilling granite,marble, tile,ceramic and other materials;

2. Applicable machines: Electric hand drill, bench drill, etc.

Feature:

1. Vacuum Brazed Technology, higher efficiency, fast and stable drilling, superior performance;

2. Internal wax cooling, no water dry drilling, reduce pollution;

3. Drilling + Chamfering Hole, multifunction, meet various work needs;

4. Easy to store and carry; beautiful square box packaging,long service life.

Note:

1. Please ensure that all forms of impact or hammering have been closed;

2. For electric hand drill, the recommended speed is more than 2000RPM; Using low-power machines will greatly shorten the service life of the drill bit.

    MAX RPM: 5000