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Core Barrels

Casagrande Crore Barrels
  • 160 KNm

    Torque

  • 520 - 2500 MM

    Rotary Diameter

Casagrande Core Barrels

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Product Catalogue Foundation Engineering Tools
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  • Core Barrels
  • Gold Standard Core Barrel
  • Silver Standard Core Barrel

Casagrande Core barrels

Are used for cutting annular ring in rock, concrete and in steel reinforced concrete; consequentially the centre core can be broken using chisel, rock auger or Cross Core Barrel.

Using core barrels its possible to increase considerably the pressure and torque on the cutting ring which can be equipped with different type of round shank chisel, quick
change bars and roller bits.

Core Barrel diameters match perfectly Casagrande casings in both alternatives: Screw and Labyrinth types.

Their dimensions can be changed according to Client needs and are available on request.

The weights are approximate values.

Gold Standard Core Barrel
Cylinder
Made of steel ASTM 516/70 – Thickness = 20 mm – Height = 1000 mm
Cutting ring Made of steel ASTM 516/70 – Thickness = 40 mm – Height = 400 mm
Equipment Betek round shank chisel Ø = 30/38 mm
Kelly box 130×130 mm 200×200 mm made of heat-treated cast steel
Anti-wear plates in Hardox HB 400 on the cylinder – Tung Studs HB 900 on the cutting ring – Core ejection system on request

Silver Standard Core barrel
Cylinder Made of steel ASTM 516/70 – Thickness = 10/15 mm – Height = 800 mm
Cutting ring Made of steel ASTM 516/70 – Thickness = 25/30 mm – Height = 200 mm
Equipment Betek round shank chisel Ø = 1’’ (25.4 mm)
Kelly box 200×200 mm / 130×130 mm
Hard faced ribbings HB 600 on the cutting ring – Core ejection system on request

Gold Standard Core Barrel – Brick Tooth
Cylinder Made of steel ASTM 516/70 – Thickness = 20 mm – Height = 1000 mm
Cutting ring Made of steel ASTM 516/70 – Thickness = 40 mm – Height = 400 mm
Equipment Betek Interchangeable widia insert
Kelly box 130×130 mm / 200×200 mm made of heat-treated cast steel
Anti-wear plates in Hardox HB 400 on the cylinder – Tung Studs HB 900 on the cutting ring – Core ejection system on request

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