Laser Tools Impact Socket - 1/2"D - 27mm
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Laser 7771 Extra Deep 1/2"" Drive 27mm Impact SocketFree delivery in 1–3 days£20.64Visit shop →
Laser 7771 Extra Deep Impact Socket 1/2""D 27mmFree delivery in 1–3 days£22.49Visit shop →
LASER 7771 Extra Deep 1/2"" Drive 27 mm Impact Socket Chrome Vanadium ToolFree delivery in 1–3 days£23.75Visit shop →
Product Information
Full details
This 27mm, 1/2" drive extra-deep impact socket from Laser Tools is designed for professionals and serious DIYers needing to access and fasten recessed components. Its primary benefit is the 120mm depth, allowing reach into confined spaces, while its construction ensures durability. A potential consideration is its specialized nature, best suited for applications requiring its specific depth and size.
All features
| Model Part Number | 7771 |
|---|---|
| Brand | Laser Tools |
Extended Product Information
FAQs
What is the primary advantage of the 120mm depth?
The 120mm depth allows the socket to reach and engage fasteners that are located deep within assemblies or recessed areas, where standard-depth sockets would not fit.
Is this socket suitable for hand tools like a ratchet?
Yes, while designed for impact wrenches, it is compatible with standard 1/2" drive ratchets and breaker bars. However, its primary design benefits are most realized with impact tools.
How does the black phosphate finish help?
The black phosphate finish enhances the socket's resistance to corrosion and rust, prolonging its lifespan and maintaining its performance, especially when used in potentially damp or harsh environments.
What does 'single hex' design mean?
Single hex refers to the socket having a 6-point (hexagonal) opening. This design provides a stronger grip on the fastener's flats compared to 12-point sockets, reducing the likelihood of damaging or rounding the fastener head under high torque.
Can this socket be used with an impact driver that has a 3/8" drive?
No, this socket has a 1/2" drive and requires a 1/2" drive tool. You would need an adapter or a different socket with a 3/8" drive if your tool is that size.
What type of steel is used for this socket?
The socket is manufactured from chrome vanadium steel, which is known for its high strength, hardness, and resistance to wear, making it ideal for impact applications.
Troubleshooting
Socket does not fit fastener securely.
Verify the fastener is indeed 27mm and hex-headed. Ensure the socket's hex opening is clear of debris. Check if the fastener head is damaged or rounded, which may prevent a proper fit.
Impact wrench seems to slip on the socket.
Confirm the 1/2" drive connection between the tool and socket is clean and free of obstructions. Ensure the socket is fully seated onto the fastener. Use a higher quality impact wrench if the issue persists, as lower-powered tools might struggle with high-torque applications.
Socket shows signs of rust or corrosion.
While the black phosphate finish provides resistance, prolonged exposure to moisture can still cause surface rust. Clean the affected area with a wire brush and apply a light coat of oil to prevent further corrosion. Store in a dry place.
Socket rounds off a bolt head.
This can occur if the wrong size socket is used, the fastener is already damaged, or excessive force is applied improperly. Ensure the correct size is used and that the socket is fully engaged. For severely damaged fasteners, consider specialized extraction tools.
Pros and Cons
Pros
- Reaches fasteners in deep, recessed locations.
- Durable construction from chrome vanadium steel.
- Corrosion-resistant black phosphate finish.
- Secure grip with single hex design reduces fastener damage.
- Compatible with standard 1/2" drive impact tools.
Cons
- Specific 27mm size may not be needed for all tasks.
- 120mm depth can be cumbersome in very tight, shallow spaces.
- Primarily designed for impact use; manual use may require different socket types for optimal feel.
- Requires a compatible 1/2" drive impact wrench.
Setup, Compatibility & Care
Setup:
This impact socket requires a 1/2" drive impact wrench or breaker bar for operation. Ensure the drive size of your tool matches the socket's 1/2" drive. Select the appropriate socket for the 27mm fastener.
Compatibility:
- Drive Size: Compatible with all 1/2" drive tools (impact wrenches, ratchets, breaker bars).
- Fastener Type: Designed for use on 27mm hex head bolts and nuts.
- Impact Tools: Optimized for use with pneumatic or electric impact wrenches.
Care:
- After use, clean the socket with a dry cloth to remove dirt and debris.
- Store in a dry environment to prevent rust, though the black phosphate finish offers good corrosion resistance.
- Periodically inspect for wear or damage. If significant wear is observed on the drive or hex opening, discontinue use to avoid damaging fasteners or tools.
- Avoid prolonged exposure to harsh chemicals or solvents that could degrade the finish.