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Amazon£17.75Visit shop Ab Tools Rethreading Tap Extension Sleeve For Taps With 3.4Mm Square Din 377
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This AB Tools Rethreading Tap Extension Sleeve is for mechanics and tradespeople who need to work with taps in challenging, deep-set, or awkward locations. Its primary benefit is enabling the use of standard tap wrenches in hard-to-reach areas, significantly expanding where threading operations can be performed. A key consideration is that it is specifically designed for taps with a 4.9mm square drive and M4.5 – M8 tap sizes. Key features include its durable DIN 377 steel construction, a 110mm total length, and a design compatible with both hand and machine taps.
| Model Part Number | UN082 |
|---|---|
| Brand | AB Tools |
This extension is designed for taps with a 4.9mm square drive, suitable for tap sizes from M4.5 to M8.
It is manufactured from DIN 377 steel, which is fully hardened for maximum strength and durability.
Yes, this tap extension is designed to be suitable for both hand and machine taps.
The total length of the tap extension sleeve is 110mm.
This tap extension is made in Germany.
You push the square end of the tap into the sleeve end of the extension. The tap is then held in place by friction and the fit.
Ensure the tap has a 4.9mm square drive. If the tap's square drive is damaged or worn, it may not seat properly. Verify you are using a tap within the M4.5 – M8 range.
Confirm that the tap wrench is designed for the square drive size of the extension sleeve. Ensure the square end of the extension is clean and free from obstructions.
Verify the tap is fully seated within the sleeve and the tap wrench is securely fastened. Check for any wear on the tap's square drive or the interior of the sleeve.
Setup:
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