Type CB-WB cased Core barrel with weld-on blocks
Gallery loading.
Effective length | 1,200 mm |
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Diameter | 520 - 1,840 mm |
Casing | cased |
Range of application | Rock up to 100 MPa, unreinforced concrete |
Equipment | Kelly box 200 mm, exchangeable weld-on blocks, hardfacing as wear protection |