6-Pack 1/4" Hex to 4mm Bit Adapter Set | Carbon Steel
6-Pack 1/4" Hex to 4mm Bit Adapter Set | Carbon Steel
6-Pack 1/4" Hex to 4mm Screwdriver Bit Adapter Set
Upgrade your toolkit with this versatile 6-piece set of 1/4" hex shank to 4mm socket bit adapters. Machined from durable carbon steel, these adapters seamlessly convert your standard 6.35mm hex shank power tools to accept 4mm precision bits — making them indispensable for electronics repair, model assembly, jewelry making, and any detailed fastening work.
Key Features
- Premium Carbon Steel Construction: Exceptional hardness and wear resistance for long-lasting performance.
- Two Lengths Included: Short (25mm) and extended (50mm) versions give you the reach you need for any workspace or working condition.
- Universal Compatibility: Converts 1/4" (6.35mm) hex shank tools to 4mm precision driver bits effortlessly.
- High-Precision Machining: Ensures a secure, snug, wobble-free fit between bit and adapter every time.
- Wide Application: Perfect for electronics repair, model assembly, jewelry making, and precision DIY projects.
- 6-Piece Value Set: Stock up with multiple adapters — keep them across multiple tools or workstations.
Specifications
| Material | Carbon Steel |
| Color | Silver / Grey |
| Sizes | Approx. 25mm (short) & 50mm (extended) |
| Compatibility | 1/4" (6.35mm) Hex Shank to 4mm Socket Driver |
| Quantity | 6 Pieces |
| Country of Origin | Made in China |
Package Contents
- 6 × Screwdriver Bit Adapter / Bit Holder
Notes
Colors may appear slightly different on screen due to monitor brightness and lighting conditions. Please allow a small margin of deviation (±1–2mm) for manual measurements.
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Frequently Asked Questions
Q: What size hex shank tools are compatible with these bit adapters?
A: These bit adapters are designed for standard 1/4 inch (6.35mm) hex shank power screwdrivers and drills, converting them to accept 4mm precision screwdriver bits for detailed work.
Q: What lengths are included in the 6-piece set?
A: The set includes a mix of short (approx. 25mm) and extended (approx. 50mm) adapters, giving you flexibility for both compact spaces and deeper-reach applications.
Q: Are these adapters suitable for electronics repair and model assembly?
A: Absolutely. The high-precision machining ensures a secure, snug fit, making these 4mm socket bit adapters ideal for electronics repair, model assembly, jewelry making, and other precision tasks.
Q: What material are the adapters made from?
A: These adapters are crafted from carbon steel, which provides excellent hardness and wear resistance for reliable, long-lasting use across many applications.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.