Vacuum Brazed Diamond Drilling Core Bits Granite Porcelain Tile Hole Sa
£12.00
Diamond Drill Bit: For drilling granite & marble, masonry, concrete, tile/ceramic, hard plastic.....
Feature: 1.Hexagonal shank design for more stable drilling;
2.High-quality Diamond Grainsprovides faster drilling and better finish;
3.U-grooves Design helps remove debris and improve drilling efficiency;
4.Vacuum Brazed Technology minimizes breakage and provides longer life.