Hole Products Global Sales: 1.888.465.1569
World class tooling, soil sampling, groundwater sampling & assessment systems, field accessories, and much more. Backed by Hole Products leading distribution, service and support network.
Auger tools, rods and subs, casing, bits, pvc, stainless steel, sampling & monitoring equipment, drilling fluids, grouts, accessories and more.
From HDD drill rods, bits, and sonde housings, to hard rock systems, pullback equipment, drilling fluids, and HDPE pipe; we have it all. One stop for all of your HDD tooling needs.
A complete line of core retrieval systems, diamond products, sonic tooling, rc tooling rods & casing, drilling fluids, accessories and more.
A complete offering of rotary drilling products and accessories to service air, mud, and reverse circulation rotary drilling operations.
We offer more than just a complete line of sonic rods, casing, core barrels, bits, and accessories. We offer on-site solutions you just can’t find anywhere else.
|SURFACE SET BIT RUNNING PARAMETERS|
|BIT||ROTATION SPEED |
|FLUID FLOW |
|BIT WEIGHT RANGE |
|BWL||600 - 1,000||4 - 5||Maximum Bit Weight (lbs) = Carat Weight x Avg. SPC x 7|
|NWL||500 - 800||5 - 7|
|HWL||400 - 600||6 - 11||Maximum Bit Weight (kg) = Carat Weight x Avg. SPC x 3.2|
|PWL||350 - 500||10 - 15|
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