12 mm steel pipe cleaner for drilled holes

Quick Facts

• Who it's for: Route developers, cavers, and rope access professionals installing resin-bonded anchors in 12 mm drilled holes.
• What it does: Cleans drilling dust and debris from 12 mm holes before chemical anchor installation.
• How it does it: Stiff metal wire bristles scrub the inside of the hole, helping prepare the surface for optimal resin adhesion.

Description

The Raumer Metallic Pipecleaner for Drilled Holes Ø12 mm is a wire cleaning brush designed specifically for preparing 12 mm drilled holes before installing chemical anchors. Proper hole cleaning is an essential step in resin anchor installation, as removing dust and loose debris helps maximize bond strength and long-term anchor reliability. The durable metal bristles thoroughly clean the bore while maintaining the correct fit for 12 mm holes. Compact and easy to carry, it is an essential addition to any bolting kit for climbing, caving, canyoning, via ferrata, or industrial rope access applications.

Features

• Metal wire brush designed for 12 mm drilled holes
• Removes drilling dust and loose debris before resin injection
• Helps improve resin adhesion and anchor reliability
• Durable metal bristle construction
• Compact and lightweight for easy transport
• Suitable for climbing, caving, canyoning, via ferrata, and rope access anchor installation

Tech Specs

• Product: Metallic Pipecleaner
• Material: Metal wire bristles
• Compatible Hole Diameter: Ø12 mm
• Application: Cleaning drilled holes prior to chemical anchor installation 
• Brush length: 10 cm - total length 30 cm