"Autoguide offer the complete range of augers, for a wide range of applications and soil conditions."
- Soil Types
- Range
- Downloads
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ROCK RIPPER
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HEAVY DUTY
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AGGRESSOR
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Designed for drilling solid rock, Rock Ripper Augers come in 1.2m lengths, with an optional 1m extension
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Designed for drilling in dense gravel and soil, Heavy Duty Augers come in 1.2m lengths, with an optional 1m extension
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Designed for drilling in loose soil and sand, Aggressor Augers come in 1.2m lengths, with an optional 1m extension
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Class
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Common Soil Type
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Geological Soil Classification
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Probe Values |
Typical Blow Count
in/labs (Nm) |
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Sound, hard rock – Unweathered | Granite, Basalt, Massive Limestone |
N/A
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N/A
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Very dense and/or cemented sands, Coarse gravel & Cobbles | Caliche (Nitrate-bearing Gravel/Rock) |
750-1600
(85-181) |
60-100+
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Dense, Fine Sands, very hard silts & clays (may be pre-loaded) |
Basalt Till, Boulder Clay, Caliche, Weathered Laminated Rock |
750-1600
(85-181) |
45-60 |
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Dense sands & gravel, hard silts & clays |
Glacial Till, Weathered Shales, Schist, Gneiss & Sandstone |
600-750
(68-85) |
35-50
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Medium dense sand & gravel; very stiff to hard silts and clays | Glacial Till, Hardpan, Marls |
500-600
(58-68) |
24-40
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Medium dense coarse sands & sandy gravels; stiff to very stiff clays |
Saprolites, Residual Soils |
400-500 (45-56) |
14-25
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Loose to medium dense fine to coarse sands to stiff clays and silt | Dense Hydraulic Fill, Compacted Fill, Residual Soils |
300-400
(34-45) |
7-14
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Loose, fine sands; alluvum; loess medium & varied clays, fill |
Flood Plain Soils. Lake Clays, Abode, Fill |
100-200
(11-25) |
4-8
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Peat, organic silts, inundated silts, fly ash, very loose sands, very soft | Miscellanious Fill, Swamp Marsh |
Less than 100
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0-5
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ATTACHMENT SIZE
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AGGRESSOR
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HEAVY DUTY
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ROCK RIPPER
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HEAVY DUTY
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ROCK RIPPER
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04337
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05233
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02643
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04488
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05206
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01508
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04693
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08083
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01469
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08473
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02644
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01562
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01424
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06409
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06410
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01122
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03845
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05168
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08474
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02645
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04690
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08475
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03096
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01470
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08476
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03097
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PART #
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