The SDS‑Plus Keyed Chuck Kit gives your SDS drill the flexibility to tackle any job that requires standard cylindrical bits—from tiny 1.5 mm screws to robust 13 mm drill bits. The set includes a 1/2″ × 20 UNF keyed chuck, a matching SDS‑Plus adaptor with a 25 mm mounting screw, and a sturdy steel key for quick locking.
Why it’s a game‑changer
- Universal fit – Works with any rotary or hammer drill that has a 1/2″ × 20 UNF spindle.
- Wide clamping range – Securely holds bits from 1.5 mm up to 13 mm without slipping.
- Easy conversion – The adaptor turns an SDS‑Plus chuck into a reliable three‑jaw keyed chuck in seconds.
- Built to last – All components are forged from high‑grade steel for durability and consistent performance.
- Safety first – The key locks the chuck firmly in place, eliminating accidental disengagement during use.
Key specs
| Item | Size / Length |
|---|---|
| Chuck clamping range | 1.5 mm – 13 mm |
| Thread connection | 1/2″ × 20 UNF |
| Chuck length | 70 mm |
| Adaptor length | 75 mm |
| Key length | 80 mm |
Packaged in recyclable protection, this kit lets you expand the capabilities of your existing SDS drill without buying multiple tools—perfect for DIY enthusiasts and professionals alike. Upgrade your drill today and enjoy smoother, safer drilling on every project.





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