16pcs 6mm-50mm Diamond Hole Saw Drill Bit Set Tile Ceramic Glass Porcelain Marble Hole Saw

 

Material: steel

Size: 6 - 50mm/0.23"-1.97"

          6mm/0.23", 8mm/0.31", 10mm/0.39", 12mm/0.47", 14mm/0.55",  16mm/0.62",  18mm/0.7", 20mm/0.79",
          22mm/0.87", 25mm/0.98", 28mm/1.10", 30mm/1.18", 35mm/1.38", 40mm/1.57", 45mm/1.78", 50mm/1.97"

Drill Depth: About 30mm

 

--Can be used with a standard electric drill.

--Always use lubrication (water), otherwise the diamond core drill will burn.

--Materials and only needs water for lubrication.

--This diamond coated core drill bit removes a complete circle from glass, marble, tiles,granite, ceramic or other.

 

1. Start your hole diagonally, make a round trace and then hold drill straight.

2. Always use lubrication (water), otherwise the diamond core drill will burn.

 

1 Set x Diamond Tile Hole Saw(16Pcs)