The DeWalt DT9400-QZ EXTREME® SDS-max® 4-Cutter Drill Bit is engineered for demanding masonry applications. Its superior carbide grade and optimized geometry provide resistance to breakage and premature wear, ensuring maximum drill bit life. The four-cutter geometry delivers maximum hole concentricity for better fixing retention, while the solid two-cutter head with additional tips ensures fast and efficient drilling speed. The optimized flute design allows efficient debris removal and greater flute durability, and the open-head design channels dust into the flutes for faster drilling. An elongated helix expedites material removal, and the hardened core reduces bit breakage, making this drill bit ideal for masonry, concrete, and rock.
TECHNICAL DETAILS:
| Specification | Details |
| Brand | DeWalt |
| Model | DT9400-QZ |
| Type of Product | SDS-max® 4-Cutter Drill Bit |
| Diameter | 12 mm |
| Length | 340 mm (bit), 42.2 cm overall packaging length |
| Working Length | 200 mm |
| Shank/Connection | SDS Max |
| Application Material | Masonry, Concrete, Rock |
| Masonry Drilling Type | SDS |
| Head Type | Carbide Tooth |
| Flute Type | 2 Cutter |
| PGM Certified | Yes |
| Product Pack Quantity | 1 |
| Wear Mark | No |
| Product Height | 2.5 cm |
| Product Width | 4.7 cm |
| Product Weight | 0.253 kg |
| Packaging | Label |
| CE Mark | No |
| Additional Features | 4-cutter geometry, optimized flute design, open-head dust channeling, elongated helix, hardened core for durability |






