SDS-Plus to SDS-Max Adapter | 18mm Quick-Change Converter
SDS-Plus to SDS-Max Adapter | 18mm Quick-Change Converter
Upgrade your rotary hammer's versatility with this precision-engineered SDS-Plus to SDS-Max Adapter. Designed for tradespeople and DIY enthusiasts alike, this 18mm converter lets you use your existing SDS-Plus drill bits in SDS-Max hammer drills — no need to buy duplicate tooling sets. Made in Mainland China from high-strength 40Cr alloy steel, it is built to handle the punishing demands of heavy-duty drilling, chiseling, and demolition work.
Key Features
- SDS-Plus to SDS-Max Compatibility: Seamlessly converts SDS-Plus bits to fit SDS-Max rotary hammers, expanding your bit library instantly.
- High-Strength 40Cr Steel Construction: Superior alloy offers excellent resistance to deformation, wear, and torsional stress during intensive applications.
- Precision Machined for Stability: Tight tolerances ensure minimal wobble and a consistently stable performance even at high rotational speeds.
- Quick-Release Self-Locking Mechanism: Swap bits in seconds with a secure, fast-action locking system that keeps the bit firmly seated during operation.
- Rolled Anti-Slip Grip: The knurled body gives you a confident, slip-free grip for accurate positioning and secure bit changes — even with gloves on.
Specifications
| Material | 40Cr Alloy Steel |
| Color | Silver |
| Dimensions | 20.3 × 1.8 × 1 cm |
| Shank Input | SDS-Plus |
| Chuck Output | SDS-Max |
| Country of Origin | Made in Mainland China |
Package Contents
- 1 × SDS-Plus to SDS-Max Adapter Converter
Note: Actual color may vary slightly from images due to monitor brightness and lighting conditions. Please allow a minor tolerance (±1–2 mm) in manual measurements.
Complete Your Power Tool Setup
Pair this adapter with other precision tools in our store. Check out the Air Compressor Pressure Gauge 0-10/0-12/0-25 Bar | DIY Tool for pressure monitoring on your worksite, or explore the Electromagnetic Induction Tester – Coil & Circuit Fault Detector for advanced electrical diagnostics. If you enjoy hands-on crafting, the 18 Pc Basswood Carving Blocks – Whittling Wood Kit for Carvers is another great addition to your workshop.
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Frequently Asked Questions
Q: What is an SDS-Plus to SDS-Max adapter used for?
A: An SDS-Plus to SDS-Max adapter (converter) allows you to use smaller SDS-Plus drill bits and chisels in a larger SDS-Max rotary hammer drill. This gives you greater flexibility across your drill bit collection without purchasing duplicate sets for each chuck type.
Q: Is this adapter compatible with all rotary hammer brands?
A: This 18mm SDS-Plus to SDS-Max adapter is designed to fit the standard SDS-Max chuck found on most major rotary hammer brands. Always verify your hammer drill's chuck specification (SDS-Max) before purchasing to ensure a proper fit.
Q: What material is this adapter made from, and is it durable for heavy-duty use?
A: The adapter is precision machined from 40Cr high-strength alloy steel, which provides excellent resistance to deformation, wear, and torsional forces. It is engineered for heavy-duty drilling, concrete work, and masonry applications where reliability and stability are essential.
Q: How does the quick-release locking mechanism work?
A: The quick-release self-locking mechanism allows you to insert and remove SDS-Plus bits rapidly with a simple push-and-twist action. The spring-loaded lock holds the bit securely during operation, preventing slippage and ensuring a safe, stable connection throughout your drilling task.