Bond threaded rods and sleeves into the hole for heavy-duty fixings in concrete and masonry.

Compressed-air gun for hole cleaning Fischer
Also known as: air blow gun, blowout gun
Key features
- Suitable forHole diameter Ø 20-25 mm
- PackBox
- Diameter (mm)25
What it is
The Fischer compressed-air hole cleaning gun is an accessory tool dedicated to chemical anchoring, designed to remove dust and debris from holes before installation. It is suitable for holes with a diameter of between Ø 20 and 25 mm and is supplied in a box in a pack of 1 piece. Proper hole cleaning is a decisive step in ensuring optimum adhesion of the resin.
The blow-out pump is a manual bellows with a long nozzle that pushes air to the bottom of the hole to clear out the dust; it is also available in a compressed-air version, in gun form.
What it is for
Used for chemical anchoring, where the load or edge distance rules out a mechanical anchor and for structural fixings, where the fixing is load-bearing and must be calculated.
How to use it
Insert the nozzle fully to the bottom of the hole and blow with several strokes, alternating with brushing. With compressed air, clean, oil-free air is needed. Wear safety glasses and a dust mask, because dust comes out of the hole. The hole is ready when no more dust comes out when blowing.
Where it is used
- Industrial construction
- Residential construction
- Renovation
Technical data
- Suitable for: Hole diameter Ø 20-25 mm
- Pack: Box
- Diameter (mm): 25
Who it is for
Designed for formwork carpenters, metal fabricators, plumbers and bricklayers.
Related products
- Dispensing gun KPM 2 Plus Fischer
- Battery-powered dispensing gun FIS DB Pro Fischer
- Neutral-cure silicone sealant Fischer — from the category Professional Acrylic, PU, MS Polymer and Bituminous Sealants
- Chemical Anchor FIS SB Superbond, Fischer — from the category Chemical Anchors
- Window frame polyurethane foam Pup W Fischer — from the category Polyurethane (PU) Foams for Filling and Sealing
- Browse the whole category: Adhesive and Sealant Application Systems
Before you order
In your request, please state the diameter and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 3
| Suitable for | Hole diameter Ø 20-25 mm |
|---|---|
| Pack | Box |
| Diameter (mm) | 25 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Supply air for inflating, blowing and small air tools wherever needed.
Connect blow guns, couplings and tools to the compressor line for blowing, inflating and working.
Drill concrete, brick and stone for wall plugs and anchors using a hammer drill.




