The DeWalt DT4520-QZ brad point drill bit is engineered for drilling plywood and natural hardwood and softwood, making it particularly suitable for dowel holes and through holes.
It features a brad point tip that reduces walking, precise cutting edges that minimize splintering, and engineered flutes that deliver effective chip removal. The bit also incorporates a centering point, two shoulders, and peripheral cutting edges, ensuring burr-free hole quality.
Manufactured from high-quality chrome-vanadium alloy steel, hardened and ground centric, the DeWalt DT4520-QZ brad point drill bit conforms to DIN 7487 standards and is ideal for woodworking applications requiring precision drilling. With a round shank connection, it fits standard drill chucks.
TECHNICAL DETAILS:
| Specification | Details |
| Brand | DeWalt |
| Model | DT4520-QZ |
| Product Type | Brad Point Drill Bit |
| Cut Diameter | 20 mm |
| Flute Type | 2 Helix |
| Head Type | Center Point |
| Shank/Connection | Round |
| Working Length | 130 mm |
| Overall Length | 285 mm |
| Material | Chrome-Vanadium Alloy Steel |
| Application | Drilling plywood, natural hardwood, softwood; dowel holes and through holes |
| Hole Quality | Centering point, two shoulders, peripheral cutting edges; hardened and ground centric |
| Standards | Similar to DIN 7487 |
| Product Weight | 0.269 kg |
| CE Mark | No |
| Number of Pieces | 1 |
| Pack Quantity | 1 |
| Packaging | PE Bag |
| Product Width | 4.7 cm |
| Product Height | 2 cm |
| Product Length | 28.5 cm |
| Wood Drilling Type | Brad Point Bits |






