28pcs 6-50mm Diamond Hole Saw Set Tile Ceramic Glass Porcelain Marble Cutter

 

Material: Steel

Hole Diameter: 6mm/8mm/10mm/12mm/14mm/16mm/18mm/20mm/22mm/25mm/28mm/30mm/35mm/40mm/45mm/50mm

 

- Can be used with a standard electric drill.

- Works better with a electric drill.(Not Included in the item).

- When cutting hard materials it is important to ensure the cutter is kept cool to avoid damage to the material being drilled and premature wear of the cutter.

 

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

But it can't use on granite and metal.

- It only needs water for lubrication. 

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

--Can be used with a standard electric drill.

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

 

 

1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid.

2. The color may have different as the difference display, pls understand.