Diedrich Drill, Inc. products
Diedrich Drill Rigs
Diedrich Drill - Model D-25 - Diesel Drill Rig
The Diedrich D-25 Diesel! Designed with a 32.7HP Caterpillar engine and improved control panel, this drill has been built to deliver efficient production using the smallest possible footprint.
Diedrich - Model D-50 - All-Purpose Drill Rig
All-purpose drill rig for soil and rock explorations using augers, rotary tools, or core drilling tools. The new and improved 2024 and newer D-50 models now have a max output speed of 790 rpm and a 5 speed transmission while achieving 8,800 ft-lb of torque. Rated from 125 ft. (38m) to 250 ft. (76 m) depth with hollow stem or continuous flight augers up to 14” (356 mm) hole size. Rated to 1000 linear feet (305 m) of core drilling using N series tools.
Diedrich - Model D-70 - Drill Rig
You asked, we delivered. Big power with a compact footprint. This drill has been designed from the ground up to provide the ideal combination of all-terrain mobility and drilling performance. The D-70 boasts an industry leading track system, a robust rotary drive with all the options you need, all connected by a heavy duty frame that is ready to work! For the best in class performance and reliability without compromise, the D-70 will work for you.
Diedrich - Model D-120 - Drill Rig
Heavy-duty drill rig for soil and rock exploration using augers, rotary tools or core drilling tools. Rated from 200 ft. (61m) to 350 ft. (107 m) depth with hollow stem or continuous flight augers up to 19” (483 mm) hole size. Rated to 2000 linear feet (610 m) of core drilling using N series tools.
Tooling - Augers
Diedrich - Auger Drilling Bits
Finger Bit, Conical Bit, Large Conical Bit, Conical Spade Bit, Heavy Duty Bit, Blade Bit, Conical Block, Finger Bit Holders, Large Conical Block, Inner Finger Bit Holder, Straight Finger Bit Holder, Outer Finger Bit Holder.
Diedrich Drill - Auger Holders
Size: 2-1/4 3-1/4, 4-1/4, 6-1/4, 9-1/4, 12-1/4, Q-1 to Q-8, Q-9 to Q-13, Q-14 to Q-17.
Tooling - Casing
Diedrich - Model W Series - Casing
“W” series casing offers the extra strength of double butt joints and added ease in cleaning threads. Our casing is flush threaded inside and out and, because of its’ “W” series design, it does not require the use of a coupling. The outside diameter of each size casing will fit the hole drilled by the next larger size core bit. The dimensional design also allows one size of casing to fit within the next larger size.
Diedrich - Model W Series - Casing Shoes
“W” series casing offers the extra strength of double butt joints and added ease in cleaning threads. Our casing is flush threaded inside and out and, because of its’ “W” series design, it does not require the use of a coupling. The outside diameter of each size casing will fit the hole drilled by the next larger size core bit. The dimensional design also allows one size of casing to fit within the next larger size.
Diedrich - Model W Series - Casing Subs
“W” series casing offers the extra strength of double butt joints and added ease in cleaning threads. Our casing is flush threaded inside and out and, because of its’ “W” series design, it does not require the use of a coupling. The outside diameter of each size casing will fit the hole drilled by the next larger size core bit. The dimensional design also allows one size of casing to fit within the next larger size.
Tooling - Continuous Sampler
Diedrich - Continuous Sampler
Continuous Sampler : For 3-1/4 Hollow Stem Augers.