CGR

Casing shoe

Body material: DIN 239 (ST.52.3 WIREDRAWN)
G2 Insert: for tender formation, medium and reinforced concrete
Insert KAL: for tender formation
K1 Insert: for hard formation

TECHNICAL DATA

soil investigation

Diamond bit for simple core barrel

soil investigation

Diamond bit for double core barrel T2

soil investigation

Simple barrel

soil investigation

Raymond sampler

SPT penetrometer tests

Casing for soil investigation

Intermediate tube material: N80
Muff material: 42CRMO4 - Hardened and tempered with nitrogenization

TECHNICAL DATA

soil investigation

Niples d.34

SCPT penetrometer tests

Rods d.34

Drill rods for standard pentetration that are inflicted vertically into the ground, with a conic shoe applied to the extreme inferior, are built with a particularly resistant steel specially for mechanical speed that this test requires. On certain occasions where the lateral friction is in such conditions to alter its values of the test, it is then necessary the use of coverings/linings.

SCPT penetrometer tests