Axle Staked Nut Air Chisel Punch Set - Laser Tools - 8307
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Product Information
Full details
This Laser Tools 8307 Axle Staked Nut Air Chisel Punch Set is designed for professional mechanics who need to efficiently disengage and re-engage axle shaft stake nuts. Its key benefit is providing safe and easy access to staked nuts without damaging surrounding components, though it requires an air hammer for operation. The set includes a release tip for disengagement and a flat stake punch for securing the nut.
All features
| Model Part Number | 8307 |
|---|---|
| Brand | Laser Tools |
Extended Product Information
FAQs
What is the primary purpose of this tool set?
The set is designed to safely and efficiently unlock and lock axle shaft stake nuts, commonly found on wheel bearings, prop-shafts, and drive flanges.
Do I need any special tools to use this set?
Yes, this set is designed to be used with an air hammer. A compatible air hammer, such as the Laser Air Hammer Part No. 6031 or similar, is required.
What material is the punch set made from?
The punches are manufactured from SCM440 alloy steel, known for its strength and durability in demanding applications.
Can this tool be used on any type of nut?
No, this tool is specifically designed for axle shaft *stake nuts* which have a pre-formed stake intended to prevent loosening. It is not suitable for standard nuts.
What are the dimensions of the tool?
The overall length of the punches is 178mm, and the shank diameter is 10mm.
How does the curved tip help?
The curved profile allows for easy access to the stake, enabling it to be fully disengaged without causing damage to the axle shaft or its threads.
What is the function of the flat stake punch?
The flat stake punch is used after a new nut is installed to re-stake it into the groove on the axle shaft, effectively locking it and preventing it from loosening.
Troubleshooting
Air hammer not driving the punch effectively.
Ensure the punch is securely seated in the air hammer chuck and that the chuck is properly tightened. Verify the air hammer is receiving adequate air pressure and is functioning correctly. Check for any obstructions at the tip of the punch or the stake nut.
Difficulty in disengaging the stake nut.
Apply firm, consistent pressure with the curved release tip and a steady hammering action. Ensure the tip is correctly positioned to push the stake into the recess of the nut. Do not use excessive force which could damage the axle shaft.
Punch appears to be deforming or chipping.
Inspect the punch for damage. If the tip is worn, chipped, or deformed, cease use immediately as this can cause damage to the nut or axle and is a safety hazard. Replace the punch if any damage is observed.
Pros and Cons
Pros
- Designed for safe and effective removal and installation of staked axle nuts.
- Curved tip prevents damage to axle shafts and threads.
- Flat punch ensures nuts are securely staked, preventing loosening.
- Durable SCM440 alloy steel construction for long service life.
- Streamlines a task that can be difficult and time-consuming with conventional tools.
Cons
- Requires a separate air hammer for operation.
- Specific to staked nuts, not a universal nut removal tool.
- Potential for misuse if not operated correctly with an air hammer.
Setup, Compatibility & Care
Setup:
- Ensure you have a compatible air hammer (e.g., Laser Part No. 6031 or similar) with a standard chuck.
- Insert the appropriate punch (release tip or stake punch) into the air hammer's chuck.
- Securely tighten the chuck to hold the punch firmly in place.
Compatibility:
- Air Hammer: Designed for use with standard air hammers. Shank diameter is 10mm.
- Vehicle Applications: Suitable for wheel bearings, prop-shafts, and drive flange stake nuts found on many makes and models of vehicles.
Care:
- Cleaning: After each use, clean the punches with a dry cloth to remove any grease or debris.
- Storage: Store the punches in a dry, protected environment, such as a toolbox or case, to prevent rust and damage.
- Lubrication: Apply a light coat of oil to the tools periodically, especially if stored for extended periods, to maintain their condition.
- Inspection: Regularly inspect the tips for signs of wear or damage. Replace if significantly worn or chipped to ensure optimal performance and safety.