Quick Steer
Replaceable fluid nozzles
Designed for adverse geologies: hard conglomerates,
glacial til, clays and compacted soils
18 degree steering angles.
For tight radius turns and line & grade accuracy.
Replaceable fluid nozzles.
Heat treated tool steel body - Resists abrasion!
Solid tungsten carbide cutting edges.
Available in 3.5", 4.5", 5.5" & 6.5" diameters.
| Part Number | Diameter | Steering Flat | Threads |
| D290 | 3.5" | 18 Degrees | 2 API I.F. Pin |
| D451 | 4.5" | 18 Degrees | 2 API I.F. Pin |
| D260 | 4.5" | 18 Degrees | 2-3/8 API Reg Pin |
| D259 | 5.5" | 18 Degrees | 2-3/8 API Reg Pin |
| D347 | 5.5" | 18 Degrees | 2-7/8 API Reg Pin |
| D275 | 5.5" | 18 Degrees | 3-1/2 API Reg Pin |
| D268 | 6.5" | 18 Degrees | 2-3/8 API Reg Pin |
| D348 | 6.5" | 18 Degrees | 2-7/8 API Reg Pin |
| D440 | 6.5" | 18 Degrees | 3-1/2 API Reg Pin |
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Copyright © 1999 Geological Boring L.L.C. All rights reserved.
Revised: March 15, 1999.