BGTEC Diamond Drill Bit Vacuum Brazed 1set/4pcs Dia6/6/8mm Core Bits+Hex Adapter for Granite Marble Porcelain Tile 5/8"-11 or M14 Thread

ITEM: BGTEC 1set Plastic Box Diamond Drilling Bits For Porcelain Tile Granite Marble

Quantity:1set/4pcs boxed bits(3pcs drilling bits,1pc Hex Adapter)

Connection: 5/8-11" or M14 Thread

Size: 1.Core Bits: Diameter:6/6/8mm, Total length:60mm, Diamond Height: 10mm, Grit:#35/40;

         2.Hex Adapter: Total length 53mm, Shank Length 28mm.

Application：

5/8-11" Drill bits: Dry or wet drilling for Ceramic Tile, Porcelain Tile, Granite, Marble, Artificial Stone, Quartz and so on;   

Hex Adapter: Good quality steel, long life, and Surface Nickel plating.

                      5/8"-11 thread core bits can be fitted on hand drill or electric drill

Feature:

    1. High quality emery with high hardness and compactness, Long service life;

    2. Good finishing effect, Reduce debris, damage and material loss;

    3. Internal wax cooling, Accelerate heat dissipation and avoid burning.

    4. Fast and Smooth drilling, Good hand feeling;

    5. Low pollution, can be used dry or wet;

    6. Exquisite packaging, easy to pack and carry.