Description
Dia ***0mm core barrel with roller bit used for deep foundation
piling work
core barrel equipped with roller cutter bits Generally used to cut
very hard fractured, hard rock formation with compressive strength
up to (**0 MPa)Match bauer soilmec casagrande rotary drilling rig
Features: Kelly box: **********0 - other available upon request
Teeth: Single roller bit c/w bearing and carbide insert IADC **7 or
IADC **7 - diam. 8.5 inch.Main application strong rock (more than
**0 MPa) suitable in compact rockMain application: core barrel
equipped with roller cutter bits Generally used to cut very hard
fractured, hard rock formation with compressive strength up to (**0
MPa).
Features: Kelly box: **********0 - other available upon request
Teeth: Single roller bit c/w bearing and carbide insert IADC **7 or
IADC **7 - diam. 8.5 inch. Cutting ring with tungsten roller bits
welded into the base ring of core barrel. Wear protection: hard
facing (standard) or wear stripe (optional)
**0mm dia grab type core barrel used for deep foundation piling
work
grab type core barrel ,grabing style core barrel main use for
gravel , boulders
Core Barrels are used for cutting an annular ring in rock or
concrete (also reinforced concrete). The center core is usually
broken with round shank picks, rock auger or cross cutter. The
advantage of using the core barrel is the concentration of the
crowd force and torque on small ring of cutting teeth.
Cylinder Made of steel grade Thickness = *5 mm Height = ***0
mm or upon request Cutting Ring: Made of steel grade Thickness = *0
mm Height = **0 mm Kelly box: Welded Steel Plate made of
Cylinder Wear Protections: Slides Plate made of welded on the
cylinder body.Match bauer soilmec casagrande rotary drilling
rig
ore barrel with cross cuter ***0MM kelly box **0 x
**0 suitable for drilling rig bauer soilmec
core barrel with cross cuter is mainly used to break rock cores
which remain in the borehole after using a core barrel. The core is
broken with round shank chisels. The cuttings are then removed with
buckets. It is also suitable for drilling hard, jointed rock (<
**0 MPa) and for penetrating through layers containing boulders.
Main application Main application Hard rock formations (up to **0
MPa)
Main application: Cross Cutter is designed mainly to used for
break rock cores which remain in the borehole after using a core
barrel. The core is broken with round shank picks. Then cuttings
are removed with heavy duty buckets. It is also suitable for
drilling hard, jointed rock (<**0
Features: Kelly box: **********0 - other available upon request
Teeth: Cutting ring with tungsten roller bits welded into the
base ring of core barrel
Wear protection: hard facing (standard) or wear stripe
(optional)
Core barrel with round shanks ***0MM **0 x **0 Up to
**0KN
Core barrel with round shanks ***0MM **0 x **0 Up to
**0KN
diameter**0mm/**0mm/**0mm/**0mm/**0mm/***0mm/***0mm/***0mm/***0mm/***0mm/***0mm/***0mm/***0mm
core barrel with replaceable roller bit ***0MM **0 x
**0 suitable for drilling rig bauer soilmec for deep
foundation piling work
core barrel with replaceable roller bit
diameter**0mm/**0mm/**0mm/**0mm/**0mm/***0mm/***0mm/***0mm/***0mm/***0mm/***0mm/***0mm/***0mm
Core barrel with round shanks ***0MM **0 x **0 Up to
**0KN
Core barrel with round shanks ***0MM **0 x **0 Up to
**0KN
roller bit core barrel with helix flush
core barrel for stickness skid soil layer
Core barrel with replaceable teeth
Core barrel with pin teeth
Double walled core barrel
