DIAMOND CORE BIT SET | 25-41 MM | 5 PCS. (DHD05)

Diamond dust cutting surface for superior performance.
carbon steel shank
excellent result in tile, marble, glass, slate, and similar materials
drilling clean and accurate holes
size:25mm,30mm,34mm,35mm,41mm
aluminum box size :230*150*80mm

size is 19.05, 25.4, 30, 35, 41.27.