1/4" Hex Shank Drill Bit Extension Rod & Socket Adapter
Upgrade your drilling and fastening setup with this 1/4" Hex Shank Drill Bit Extension Rod & Square Socket Adapter. Built from high-grade 40 chromium steel, this compact 70mm connecting bar gives you fast, flexible bit-switching capability — perfect for tight spaces, overhead work, and multi-task jobsite projects. Made in Mainland China.
Key Features
- Universal 1/4" Hex Shank: Fits standard 1/4" bits and sockets for broad compatibility across drills and drivers.
- Quick-Change Sliding Mechanism: Swap between sockets and bits in seconds — no fumbling, no downtime.
- Elastic Steel Ball Lock: Keeps bits and sockets firmly seated during operation, preventing accidental slippage or detachment.
- 40 Chromium Steel Construction: High hardness and excellent torque resistance ensure long-lasting performance even in demanding conditions.
- Multi-Functional Adapter: Converts between socket drives and hex bits, making it ideal for drilling, fastening, and general DIY metalworking tasks.
Specifications
- Material: 40 Chromium Steel (Metal)
- Shank: 1/4" Hexagonal
- Length: 70mm
- Color: Silver
- Package Contents: 1 × Drill Bit Extension Rod / Socket Adapter
What's in the Box?
1 × Connecting Rod / Hex-to-Socket Adapter Extension Bar
Note: Actual color may vary slightly from images due to monitor brightness and lighting conditions. Please allow minor measurement tolerances of ±1–2mm.
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Frequently Asked Questions
Q: What drill types is this 1/4" hex shank extension rod compatible with?
A: This extension rod is compatible with any power drill, cordless drill, or impact driver that accepts a standard 1/4" hex shank bit. It also works with any standard square socket drive for added versatility.
Q: How does the quick-change mechanism work on this socket adapter?
A: The sliding quick-change collar lets you insert or remove bits and sockets with a simple push-and-release motion — no tools required. The elastic steel ball lock then clicks into place to hold the attachment securely during use.
Q: Is this extension rod suitable for heavy-duty metalworking tasks?
A: Yes. The bar is machined from 40 chromium steel, which offers high hardness and strong torque resistance, making it well-suited for both light DIY projects and more demanding metalworking or fastening applications.