Air Blow Pump 400mm <20mm Holes For Chemical Anchoring

Air Blow Pump Overall Length: 400mm Operation: Manual Hole Capacity: Optimized for diameters up to 20mm The 400mm Manual Air Blow Pump is a professional-grade cleaning tool specifically engineered for the critical preparation of drill holes in chemical anchoring applications. Featuring a generous 400mm reach, this high-volume pump is designed to clear dust, debris, and drilling slurry from holes with diameters up to 20mm. By delivering a powerful, concentrated burst of air to the very bottom of the borehole, it ensures a pristine surface for resin bonding. This step is vital for structural integrity, as any residual dust can act as a barrier, significantly reducing the load-bearing capacity of the chemical anchor. Built for the rigors of the job site, the pump features a heavy-duty, ergonomic handle and a flexible yet durable nozzle that can navigate deep or slightly angled holes with ease. The smooth piston action allows for rapid-fire clearing, saving time during high-volume installations. Whether you are installing rebar, threaded studs, or heavy machinery mounts, this blow pump is an indispensable part of the 'Drill-Clean-Fill' workflow, ensuring your anchors meet their specified safety and performance ratings in concrete, brick, or stone. Application: Chemical anchoring installations. Anchor bolt and threaded rod installation. Construction, civil, and mechanical fixing. Masonry, concrete, and brick substrates. Hole cleaning / dust removal.