The extraction of a micro-core sample from a concrete structure or masonry is an extremely valid non-destructive method, as it allows analysis and accurate evaluations of the manufacture (compression resistance, ecc.) without causing any damages to the structure, considering the dimension of the hole that can be eventually clogged with mortar.
Micro-coring system is ulteriorly valid and reliable if combined with ultrasonic tester and concrete hammer.
Micro-core extraction is easy, and requires the presence of one operator only.
The equipment comprises:
– Suitable electric drill. 230V 1F 50Hz
– Flanged guide assembly
– Drilling mask
– Impregnated diamond bit for cores with Ø 28 x 100 mm
– Impregnated diamond bit for cores with Ø 28 x 200 mm
– 2 Self-blocking pincers to fit the flanged guide assembly to the surface
Set of accessories comprising: anchors, bits, wrenches, screws.
Dimensions: 550x400x200 mm approx.
Weight: 10 Kg. approx.