Single Cut/Double Cut Soft Soil Drilling Bucket |
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Main Applications |
Soft to stiff cohesive soils |
Loose to medium dense non-cohesive soils |
Double Cut is Recommended in uncased bores and for larger diameters |
Features |
Kelly box 200mm |
Fishtail pilot and flat teeth |
Ventilation pipe |
Wear protection:hard facing or wear strips |
Single Cut/Double Cut Hard Soil Drilling Bucket |
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Main Applications |
Stiff to hard cohesive soils |
Loose to dense non-cohensive soils |
Double Cut is Recommended in uncased bores and for larger diameters and for secant pile walls |
Features |
Kelly box 200mm |
Round shank chisel pilot bit RP4 |
Flat teeth and collar plate with round shank chisels |
Ventilation pipe |
Wear protection:hard facing or wear strips |
Drilling Bucket with Progressive Bottom Gate |
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Main Applications |
Dense sands,silt and clay |
High applicability in fluid-suspended boreholes |
Fast and easy discharge of clay |
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Features |
Kelly box 200 mm |
Fishtail pilot |
Progressive cutting edge with with flat teeth FZ |
Ventilation pipe |
Wear protection: hard facing or wear strips |
Drilling Bucket with Progressive Bottom Gate |
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Drilling Bucket with Progressive Bottom Gate |
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Main Application |
- Moderately strong to strong rock (10 - 100 MPa) |
|
Features |
- Kelly box 200 mm |
- Round shank chisel pilot RP4 |
- Progressive cutting edge with round shank chisels |
- Ventilation pipe |
- Wear protection: hard facing or wear strips |
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Single Cut / Double Cut Rock Drilling Bucket with Collar Plate |
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Main Applications |
- Very dense sand and gravel |
- Weak to medium hard rock (< 50 MPa) |
- Double Cut is B78recommended in uncased bores or for bigger |
diameters and for secant pile walls |
|
Features |
- Kelly box 200 mm |
- Round shank chisel pilot bit RP4 |
- Cutting edge and collar plate with round shank chisels |
- Ventilation pipe |
- Wear protection: hard facing or wear strips |
Drilling Bucket with Cleaning Edge |
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Main Application |
- Cleaning of the borehole bottom |
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Features |
- Kelly box 200 mm |
- cleaning edge (changeable cleaning edge optional) |
- Ventilation pipe |
- Wear protection: hard facing or wear strips |
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