The Husqvarna 531119308 Key is a genuine OEM component designed for the DM406 concrete core drill. As a direct Husqvarna OEM part, it is manufactured to the exact specifications required for proper shaft and drive engagement on the DM406. DHS Equipment supplies this part to help keep your core drilling equipment operating at full capacity.
Key Features
- Genuine OEM Specification — Manufactured by Husqvarna to the precise dimensional tolerances required for correct shaft-to-drive engagement, ensuring no slippage or play in the connection.
- Exact-Match Replacement — Engineered to drop directly into the DM406 drive assembly with the correct profile and fit, maintaining the integrity of the torque transfer path.
- DM406 Core Drill Compatibility — Verified fitment for the DM406 concrete core drill, a professional-grade drill motor used in demanding drilling applications.
- Restored Drive Integrity — A worn or sheared key allows the shaft and mating component to rotate independently, causing loss of power transfer and potential damage to surrounding components. This part restores full mechanical engagement.
A key is a small precision-machined component seated in mating slots — called keyways — between a shaft and a rotating part such as a gear, sprocket, or coupling. Its role is to lock the two components together rotationally so that torque is transferred reliably from one to the other. When a key wears, deforms, or shears under excessive load, the shaft and driven component can spin independently, resulting in loss of drive and potential damage to the keyway itself. Replacing a failed key promptly with the correct OEM part protects the surrounding assembly and restores full power transmission to the drill.
Part Details
| Part Number | 531119308 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Key |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DM406 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
