Clean-Out Brush is used to clean and remove debris from freshly-drilled boreholes with depths of up to 5in (127mm), prior to inserting liner sleeves and probes. The 7.5in (191mm) round-tip brush has sturdy bristles and a wire loop handle for easy gripping.

Features:

Sturdy bristles to help remove dust, cuttings and other debris
Easy-grip

Included Items:

Clean-Out Brush

Specifications

Attribute name	Attribute value
Length	7.5in (191mm)
Estimated Shipping Weight	2.0lb (0.91kg)

Product Q&A

Q: How are longer specimens extracted and the piston returned?

Specimens longer than 5in are extracted by repositioning the Adapter Ring after maximum piston travel, and the spring-loaded piston automatically returns to the start position when the release valve is opened.