12PCS/SET M14 Dry Vacuum Brazed Diamond Drill Core Bit Set Drilling Hole Saw Tools For Tile Marble Granite Stone. Dry drilling without water feeding, 6mm-12mm bits with Wax inside helps cooling the bits?
Wide application for drilling tile ceramic granite marble stone.... Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times)?
Less Chipping, Minimizing breakage, less heat generation, Better finish quality? High diamond exposure rate provides a faster and more aggressive drilling. Application: Used for opening holes in marble, ceramic tiles, granite, pebbles, walls and other materials. This item is in the category "Business, Office & Industrial\CNC, Metalworking & Manufacturing\Woodworking Supplies\Wood Drill Bits".
The seller is "vearter" and is located in this country: CN. This item can be shipped worldwide.