GEOLOGICAL BORING L.L.C.


Quick Steer
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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.