The DeWalt DT9412-QZ EXTREME® SDS-max® 2 cutters drill bit is engineered for drilling reinforced concrete, masonry, and stone. Its solid two-cutter carbide head, reinforced by two additional cutting tips, ensures fast and efficient drilling speed. The four-cutter geometry maximizes hole concentricity for better fixing retention, while the optimized flute design allows efficient debris removal and greater durability. The open-head design channels dust into the flutes for faster drilling, the elongated helix expedites material removal, and the hardened core reduces bit breakage. Compatible with SDS-max concrete drill bits (Hilti type F, G, or Y), it is ideal for anchor, fixing, or clearance holes in masonry, concrete, brick, or block work.
TECHNICAL DETAILS:
| Specification | Details |
| Brand | DeWalt |
| Model | DT9412-QZ |
| Type of Product | SDS-max® 2 Cutters Drill Bit |
| Diameter | 18 mm |
| Length | 540 mm (bit), 57.5 cm overall packaging length |
| Working Length | 400 mm |
| Shank/Connection | SDS Max |
| Application Material | Masonry, Concrete |
| Masonry Drilling Type | SDS |
| Head Type | Carbide Tooth |
| Flute Type | 4 Cutter |
| PGM Certified | Yes |
| Compatible With | SDS-max concrete drill bits (Hilti type F, G, or Y) |
| Product Pack Quantity | 1 |
| Wear Mark | No |
| Product Height | 3 cm |
| Product Width | 4.8 cm |
| Product Weight | 0.687 kg |
| Packaging | Hang Tag |
| CE Mark | No |
| Additional Features | Solid carbide head with extra tips, 4-cutter geometry, optimized flute design, open-head dust channeling, elongated helix, hardened core for durability |






