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  2. Adapter for crown hole saw 220 mm SDS Plus - plastic hanger - 1 pc.

Adapter for crown hole saw 220 mm SDS Plus - plastic hanger - 1 pc.

Solid walls

RT-HCB-A220

5906675440613

Hollow core bits for drilling large diameter holes in concrete, brick and stone, ideal for drilling in electrical applications.

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Features

Hollow core bits for drilling large diameter holes in concrete, brick and stone, ideal for drilling in electrical applications.

  • SDS plus holder fits to all rotary hammer drills in this class available on the market
  • A pilot drill bit with a diameter of 8 mm and a length of 100 mm enables precise drilling start in the selected location
  • The lateral counter screw prevents the pilot drill bit from moving in the adapter
  • High-temperature soldered carbide plates provide high resistance to chipping and increase service life
  • The slanted arrangement of the carbide plates ensures higher drilling efficiency in hard concrete
  • Cold forged, internal thread M16, provides to strong connection to the core of the adapter and protects against breaking

Substrates

High-density natural stone

High-density natural stone

Concrete

Concrete

Aerated concrete

Aerated concrete

Solid brick

Solid brick

Hollow brick

Hollow brick

Approved surfaces

Applications

Concrete structures

Drilling

Masonry structures

Electrical Installations

Substitutes

Services

Training at the Rawlplug Academy center

Training at the Rawlplug Academy center

Technical Support 2

Technical Support 2

Approvals and publications

Product card and catalogues

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Specification Design Guide

General catalogue - PDF

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