Rethreading Tap Extension Sleeve For Taps with 3.4mm Square DIN 377

Professional tap extension for commercial or occasional use

3.4 mm 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 3.4mm square drive

So suitable for taps with a 3.4mm 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 3.4mm square drive
• Suitable for taps – M4
• Square end so suitable for use with a tap wrench
• Total length – 95mm