Drill bits that can drill through concrete are called masonry bits. They are also good for drilling through brick and stone. ... Masonry bits cut holes through concrete in two steps. The tip of the drill bit is larger in diameter than the shaft below so that when the shaft reaches the hole, it fits right in.
| Standard | DIN ISO5468 |
| Shank Type | Round Shank |
| Technique | Rolled |
| Sizes bigger than 12mm milled flute | |
| Material | C45 body with carbide tip YG8 |
| Tolerance | H9 |
| HRC | 42-45,Carbide tip YG8 HAR90° |
| Surface | Sand-blasted |
