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Max concrete tunnel drill bit

Concrete core drill bit Max 22
CONCMILCREDRLBIT-MAX-D65-L550-WL430MM

Art.-no. 0638806555
EAN 4065746590433

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Premium milling crown compatible with reinforcements for all circumstances. Tool holder suitable for SDS-max.

Also resists striking in iron reinforcements


Innovative head geometry



Precise spot drilling and no catching when striking reinforcement bars


  • 3 cutting edges centre drill bit

  • Solid embedding of the carbide plates


Faster drilling even in reinforced materials


  • 3-part outer ring with 6 solidly embedded carbide teeth

  • Additional concrete breakers

  • Optimised tooth geometry with reinforcement chamfers


Increased drilling speed, improved dust removal and reduced friction


  • 3 large-volume drill dust ducts with increased gradient

  • Streamlined external diameter


Conical shank


  • Improved load transfer

  • Smooth drilling
Notice

Reinforcing bars may only be drilled through with permission from a structural engineer.

Product information

Datasheets(X)

Certificates/ Documents

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Application area
  • Very versatile: Concrete, reinforced concrete, masonry, rock etc.

  • Possible application examples: Through-hole drilling for cable ducts, for drainage pipes, air conditioning and ventilation systems, installation etc.

Diameter (Ø)

65 mm

Length

550 mm

Working length

430 mm

Number of cutting edges

6 PCS

Drilling speed (point system)

3 of 4 points

Smoothness of running (points system)

3 of 4 points

Accuracy (point system)

3 of 4 points

Reinforcement strength (points system)

3 of 4 points

Service life (points system)

3 of 4 points

Tool holding device

Suitable for SDS-max

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information