Rothenberger FF35075 Drill bit extension

Installers, service technicians can attach this high-quality and robust drill bit extension between the drill motor and drill crown with a 1.1/4" UNC connector. The steel extension provides for a safe and reliable handling to extend the drilling depth of 500 mm. For all commercially available drill bits with this standard connection benefit. With this high-quality and robust drill crown extension made of steel and a threaded connection of 1.1/4" UNC, the drilling depth can be extended securely and reliably by another 500 mm. All commercially available drill bits with this connection can use this extension.

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