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Rethreading Tap Extension Sleeve For Taps with 3.4mm Square DIN 377
Description
Professional tap extension for commercial or occasional use
4.9mm Tap extension for square drive hand and machine taps / threading tools
Allows taps to be used in an awkward hard to reach deep set area
Tap extension for taps with 4.9mm square drive
So suitable for taps with a 4.9mm square end that can be pushed into the sleeve to create the extension when required / necessary
Manufactured from DIN 377 steel for maximum strength and durability
Fully hardened
Manufactured in Germany
SPECIFICATIONS
• Tap extension • Suitable for taps with 4.9mm square drive • Suitable for taps – M4.5 – M8 • Square end so suitable for use with a tap wrench • Total length – 110mm
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