12 mm nylon pipe cleaner for drilled holes

Quick Facts

• Who it's for: Route developers, climbing professionals, cavers, and rope access technicians installing resin-bonded anchors.
• What it does: Cleans dust and debris from 12 mm drilled holes before chemical anchor installation.
• How it does it: Stiff nylon bristles scrub the inside of the drilled hole, removing loose material to help ensure proper resin bonding.

Description

The Raumer Nylon Pipecleaner for Drilled Holes Ø12 mm is designed to thoroughly clean 12 mm drilled holes before installing chemical anchors. Proper hole preparation is a critical step in resin anchor installation, as removing drilling dust and debris helps maximize the bond between the resin and rock. The durable nylon bristles are sized specifically for 12 mm holes, providing effective cleaning without damaging the bore. Lightweight and easy to carry, it is an essential tool for route development, anchor replacement, caving, and industrial rope access.

Features

• Sized specifically for 12 mm drilled holes
• Durable nylon bristle construction
• Removes drilling dust and loose debris prior to resin injection
• Helps improve resin adhesion and anchor reliability
• Lightweight and compact for easy transport
• Suitable for climbing, caving, canyoning, and rope access anchor installation

Tech Specs

• Product: Nylon Pipecleaner
• Material: Nylon bristles
• Compatible Hole Diameter: Ø12 mm
• Application: Cleaning drilled holes before chemical anchor installation 
• Equipped with a practical knob and a long shaft with a 10 cm long brush - total leghy 30 cm