Our Products: Geotech Tooling

Coring Equipment

Nominal Core Diameter Open End or Solid Head Heavy Duty (Series-70) Surface Set (Series-10) Impregnated (Series-20) Assembly Part Number
2-inch (51mm) Solid Head Heavy Duty Series-70 TWDCB-70H-0200
2-3/4-inch (70mm) Solid Head Heavy Duty Series-70 TWDCB-70H-0275
3-inch (76mm) Solid Head Heavy Duty Series-70 TWDCB-70H-0300
3-1/2-inch (89mm) Solid Head Heavy Duty Series-70 TWDCB-70H-0350
4-inch (102mm) Solid Head Heavy Duty Series-70 TWDCB-70H-0400
4-1/2-inch (114mm) Solid Head Heavy Duty Series-70 TWDCB-70H-0450
5-inch (127mm) Solid Head Heavy Duty Series-70 TWDCB-70H-0500
5-1/2-inch (140mm) Solid Head Heavy Duty Series-70 TWDCB-70H-0550
6-inch (152.4mm) Solid Head Heavy Duty Series-70 TWDCB-70H-0600
6-1/4-inch (159mm) Solid Head Maroon Impregnated Series-20 TWDCB-MS-0625
6-1/4-inch (159mm) Open Head Maroon Impregnated Series-20 TWDCB-MS-OH-0625
7-inch (178mm) Solid Head Heavy Duty Series-70 TWDCB-MS-0700
7-1/2-inch (190mm) Solid Head Heavy Duty Series-70 TWDCB-MS-0750
8-inch (203mm) Solid Head Heavy Duty Series-70 TWDCB-MS-0800
8-1/2-inch (216mm) Solid Head Heavy Duty Series-70 TWDCB-MS-0850
10-inch (254mm) Solid Head Heavy Duty Series-70 TWDCB-MS-1000
10-1/2-inch (267mm) Solid Head Heavy Duty Series-70 TWDCB-MS-1050
12-inch (305mm) Solid Head Heavy Duty Series-70 TWDCB-MS-1200
Expansion Adapter Fits Barrels with Nominal Core Diameter Thread Type Assembly Part Number
2-inch (51mm) Thru 2-3/4-inch (70mm) 1-1/4” x 7 Box EA-70H-020
3-inch (76.2mm) Thru 3-1/2-inch (89mm) 1-1/4” x 7 Box EA-70H-030
4-inch (102mm) Thru 4-1/2-inch (114mm) 1-1/4” x 7 Box EA-70H-040
5-inch (127mm) Thru 5-1/2-inch (140mm) 1-1/4” x 7 Box EA-70H-050
6-inch (152.4mm) Thru 6-1/4-inch (159mm) 1-1/4” x 7 Box EA-70H-060
7-inch (178mm) Thru 7-1/2-inch (190mm) 1-1/4” x 7 Box EA-70H-070
8-inch (203mm) Thru 8-1/2-inch (216mm) 1-1/4” x 7 Box EA-70H-080
10-inch (254mm) Thru 10-1/2-inch (267mm) 1-1/4” x 7 Box EA-70H-100
12-inch (305mm) 1-1/4” x 7 Box EA-70H-120
Coring System Material Type Assembly Length Special Feature Assembly
Part Number
NX/NQ* Pine or Plywood 4-Foot (91.2m) ¾-inch (19mm)
Thick Plywood Bottom
WCB-26226
NX/NQ* Pine 5-Foot (1.5m) All Pine Rope Handles WCB-26227
NX/NQ* Pine 5-Foot (1.5m) All Pine 4-Row WCB-26228
NX/NQ* Pine or Plywood 31-1/2-inch (800mm) Slide Top WCB-26229
NX/NQ* Pine or Plywood 36-inch (.9m) Slide Top WCB-26230
NX/NQ* Pine or Plywood 4-Foot (1.2m) Slide Top WCB-26231
HQ* Pine 5-Foot (1.5m) All Pine 2-Row WCB-26232
HQ* Pine or Plywood 4-Foot (1.2m) 4-inch (102mm)
High 2-Row
WCB-26233
HQ* Pine or Plywood 5-Foot (1.5m) 6-inch (152mm) High WCB-26234
PQ* Pine or Plywood 5-Foot (1.5m) ½-inch (13mm)
Thick Plywood Bottom
WCB-26235
PQ* Pine or Plywood 5-Foot (1.5m) 3-inch (76mm)
High 2-Row
WCB-26236
PQ* Pine or Plywood 4-Foot (1.2m) Slide Top 2-Row WCB-26237
NX/NQ*
thru HQ*
Pine or Plywood 5-Foot (1.5m) Pine Top 2-Row WCB-26238
NX/NQ*
thru HQ*
Pine or Plywood 5-Foot (1.5m) Slide Top 2-Row WCB-26239
Compact-Roto-Sonic or Roto-Sonic Pine or Plywood 5-Foot (1.5m) 4-inch (102mm) High WCB-26240
NX Pine or Plywood 5-Foot (1.5m) 3-Row WCB-26241
NX/NQ*
thru HQ*
Jacksonville
Treated
5-Foot (1.5m) 4-inch (102mm) High WCB-26242
NX/NQ*
thru HQ*
Jacksonville
Non-Treated
5-Foot (1.5m) 4-inch (102mm) High WCB-26243
NX Jacksonville
Treated
5-Foot (1.5m) WCB-26244
Coring System Outside Diameter Inside Diameter Threads Assembly Length Assembly Weight Assembly Part Number
NXB 2-7/8-inch (73mm) 2-3/8-inch (60.3mm) 3-TPI 5-Foot (1.5m) 35-Pounds (16 kg) 27162
NXB 2-7/8-inch (73mm) 2-3/8-inch (60.3mm) 3-TPI 10-Foot (3m) 70-Pounds (31.7 kg) 27119

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Wireline Style Drill Rod uses coarse thread design with heat treated tool joints for extended Rod life in the field

 

NXB Wireline Style Drill Rods – Available from USExploration Equipment Company with

3-TPI Tool Joints for use with your existing NXB-Series Core Barrel assemblies.

Simply match your Core Barrel length with your desired NXB Rod length when ordering.

NX/NQ* & HQ* x 5-Foot (1.5m) long Wooden Core Boxes with 5-Rows

Cardboard Core Boxes (available upon request)

Wooden Core Boxes

Wooden Core Boxes

Available from USExploration Equipment Company for storing and transporting your consolidated formation samples from the field to your lab or independent testing facility.

Available in multiple configurations including various lengths, lid styles, row numbers and treated or non-treated wood options – simply specify your requirements when ordering and we will make sure the right box lands on your next job site.

Replacement Thin-Wall Bits with Impregnated or Surface Set Diamonds

Thin-Wall Diamond (Pavement) Core Bits & Accessories –  Available from USExploration Equipment Company in the Series-70 Heavy Duty style, capable of recovering nominal cores ranging from 1-inch (25.4 mm) to 36-inch (914.4 mm) diameters.

Each disposable barrel comes equipped with the Hydra-Segment for maximum cutting efficiency in asphalt or concrete.

The Solid Head Barrels come with a 1-1/4 - 7 thread while the Open Head Barrels require an Expansion Adapter ordered separately.

The Series-70 Bits will do a great job getting that hole started through a concrete pad or other surface formations that cannot be penetrated with a Hollow Stem Auger Cutterhead.

The Continuous Crown style Surface Set Diamond (Series-10) and Impregnated type (Series-20) have proven their value in both the Public and the Private Sector.

When ordering, simply specify the “nominal” core diameter, open end or solid head and remember that each barrel is (a maximum of) 14-inches (356mm) long.

 

Boart Longyear Diamond Products Catalog

Boart Longyear Products 

 Available from USExploration Equipment Company

 

3510 East Raymond Street, Indianapolis, IN 46203 USA       Worldwide Phone: 1-(317) 780-0117       Worldwide Fax: 1-(317) 780-9126

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