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Product Name | M14 Thread Diamond Dry Drill Bit Set | ||||
Material | Diamond | ||||
Size | 20mm,35mm,40mm,45mm,50mm,68mm | ||||
Sample Lead Time | 7 working days | ||||
Shank | M14 Thread/Hex shank | ||||
Package | PVC bag,Plastic tube ,Aluminum box | ||||
Features | 1.Dry drilling without water feeding,20mm-68mm bits with Wax inside helps cooling the bits. 2.Wide application for drilling tile ceramic granite marble stone. 3.Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) 4.Less Chipping, Minimizing breakage, less heat generation, Better finish quality 5.High diamond exposure rate provides a faster and more aggressive drilling. 6.Save your money and time. Application: Used for opening holes in marble, ceramic tiles, granite, pebbles, walls and other materials. |
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