Hollow drill bit for drilling with low dust as well as for efficient and approved anchoring.

Hollow drill bit FHD

The fischer hollow drill bit FHD enables drilling and drill hole cleaning in one single step. The dust on the construction site can be reduced enormously preventing the end user, as well as the environment from being exposed to drilling dust. The wear mark on the drill head enables easy identification of the wear limit according to PGM®. Ideal for drilling in sensitive inside spaces (hospitals, labors, food industry...)

Product variants

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Product variants

4 Product variant (s)

Drill diameter

Total length

Working length

Packaging

Amount

GTIN (EAN-Code)

Viewed 4 of 4 variant (s)

Advantages

Drilling and drill hole cleaning in one single step saves the normal cleaning of chemical and mechanical anchoring when the hollow drill bit is regulated by their respective approvals. This saves up to 55% of the complete drill hole creation process.
The drill hole will be cleaned thoroughly guaranteeing a secure fixing (drilling dust reduces performance of fixing materials).
Reducing the drill dust prevents jamming when drilling therefore provides a faster and frictionless drilling progress.
Immediate extraction of drilling dust at the drill tip for a clean and healthy work place.
Centering tip allows for accurate positioning on uneven surfaces reducing slip.

Applications

For drilling holes with low dust in combination with chemical and mechanical anchors
Ideal for sensitive surroundings where dust should be avoided (hospitals, labors, manufacturing halls, at traffic routes, overhead applications...)

Building materials

To create approval-compliant drill holes in:

Reinforced concrete
Concrete

Also suitable for:

Solid brick
Solid sand-lime brick
Natural stone

You can find detailed information on building materials in the registration document.

Drill diameter ( d₀ )	12 mm
Total length ( l )	330 mm
Working length	200 mm
Packaging	Plastic clip
Amount	1 St.
GTIN (EAN-Code)	4048962330823

Drill diameter ( d₀ )	14 mm
Total length ( l )	380 mm
Working length	250 mm
Packaging	Plastic clip
Amount	1 St.
GTIN (EAN-Code)	4048962330830

Drill diameter ( d₀ )	16 mm
Total length ( l )	380 mm
Working length	250 mm
Packaging	Plastic clip
Amount	1 St.
GTIN (EAN-Code)	4048962330847

Drill diameter ( d₀ )	18 mm
Total length ( l )	450 mm
Working length	320 mm
Packaging	Plastic clip
Amount	1 St.
GTIN (EAN-Code)	4048962330854

Hollow drill bit FHD

Product variants

The advantages / Product description

Application and approval

Assembly instruction

Documents for download