Drilling Equipment
drilling equipment — pre-owned
Browse 1,060 drilling equipment — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Fann Model 140 Mud Balance Drilling Instrument with Case MPN Model 140
Fann Model 140 Mud Balance Drilling Instrument with Case MPN Model 140

Anderson & Forrester GDK4080 Gauging Drill Kit #40-80 Gas Orifice Original Case
Case exterior scratched, interior good. Still snaps closed.

Vtg 4” TriCone Rock Drill Bit Steel Tooth Roller Cone Oil Water Well Bit 7” Tall
Condition is preowned. Vtg 4” TriCone Rock Drill Bit Steel Tooth Roller Cone Oil Water Well Bit 7” Tall. Shows normal wear from use, including worn teeth and surface dirt. No major cracks or structural damage. Has not been tested. USPS shipped. Please see all pictures.

4 1/2" sealed Milltooth tooth and button rerun for water well gas geothermal
4 1/2" rerun conical buttons look good teeth have some wear I can add some metal to the teeth before shipping if needed. Nice tight seals good bits ready to run. Fast shipping!!!

Lifting swivel For Oil Gas Waterwell Geothermal
Lifting swivel. Two are 3 1/2 IF. And two are 2 7/8 IF . They are in very nice condition.

6 1/8 tooth bit
With 3 1/2 api reg pin. All three bits have a hole in the center. Bearings are tight. The bits look like new.

12 1/4 TCI TRICONE sealed bearing drill bits.Hughes. Reed . Smith
12 1/4 TCI Button drill bits. All bits are sealed bearing with good tight seals. 6 5/5 API REG PIN. Have soft. Medium. Or hard .

12 1/4 mill tooth USA MADE Tricone Drill Bit Oil Gas Water Well HDD
12 1/4 mill tooth Sealed bearing.and open bearing. All bits been settling for a few years. will make a great deal on all of them . The bit weighs 200 lbs . Will have to be shipped on a pallet. Need to business address.

4 3/4 Tri Cone Drill Bit For Oil Gas Light Use Oilfield Rock Bit Industrial
Vintage oilfield tricone drill bit (roller cone rock bit). Heavy cast steel construction with three rotating cutting cones. Marked with multiple identifiers including 4 3/4 W (thread size), 1666, P63, 26, and other foundry marks as shown in photos. Preowned. Shows surface rust and light wear from prior use from what I can tell. Cones are intact and rotate nicely. No cleaning or restoration has been performed. Please review photos for exact condition and markings.

ReedHycalog SL51H 6 1/8" TCI Tricone Drill Bit - IADC 517 - Sealed Bearing
ReedHycalog SL51H 6 1/8" (6.125") tricone drill bit. Great for oil & gas, water well, geothermal, HDD, or exploration drilling applications. Model: SL51H. Serial / Trace: TN8473 (and other production codes visible in photos).

WRAM 15WMA Drilling Swivel Water Well, 2", 300PSI, Cable/Chain pull down
Used WRAM water well swivel. Adjustable Rubber ring assembly. Review pictures for details.

Schonstedt Thermal Specimen Demagnetizer TSD-1 Control Unit EL4028
Schonstedt TSD-1 Thermal Demagnetizer. Open the door to the oven on the forward (left) end and gently insert the holder into the oven just far enough so that the door can be closed. Close the door. Depress the red "HEAT" button to begin heating the samples.

Nelson Sucker Rod Elevator for 5/8"-3/4" rods
Used but still has a lot life in it.

vintage PETOL Gearench 2 3/8 Inch OD Texas Oil Collectible Original 42 Inch Long
vintage PETOL Gearench 2 3/8 Inch OD Texas Oil Collectible Original. Condition is Used. Shipped with USPS First Class.

Decor Tricone Bit Varel Tri-cone 11 Rock Bit
dont know much about it. thanks for looking. ty

Nice Reruns 4 3/4" Milltooth Open Bearing
Nice Reruns 4 3/4" Milltooth Open Bearing. Condition is Used. Shipped with USPS Ground Advantage.

Sealed ATLAS COPCO ETD SL21-04-I06-PS | Electric NutRunner Recalibrated 9/4/24

🟠PENTAIR SUDMO INSERT 4" SCH 5 MATRI SS PESSCO IS OFFERING 1 G032725-2 🗽
WE ALSO ALLOW LOCAL PICK-UP AT OUR FACILITY, LOCATED AT 6201 NORTH CO. RD. #1150, MIDLAND TEXAS 79705 OR CALL.

6 1/4 drilling bit sealed bearing tooth bit
For sale is a 6 1/4 tooth bit sealed bearing. All three seals are tight. With 3 1/2 api reg pin.

4-3/4" Tri Cone Drill Bit For Water, Oil, Directional, Rock Bit Industrial
Tricone bit 4-3/4" I don't know much about these. It looks unused, or lightly used. All 3 blades turn nicely. See stamped numbers on bottom. Tape measure in photos for size. Feel free to ask questions or let me know what photo to add.

4-3/4" Three Wing Carbide Step Drag Bit 2-3/8API (Female) Pin Water Well
Unusual carbide 4-3/4" female box step bit. I can find very little information on this bit as it has female api connection instead of male? Must be some reason they made them?

Ofite Ofi Atmospheric Mud Balance Fluid Tester 115-00 4-Scale Oilfield Tool
Tool is complete.

Vintage Tricone Drill Bit Paperweight Oilfield Souvenir 5” 3.5 Pounds
Used item see photos for condition. We will do our best to describe each part and give the part numbers. We do not claim to be experts on all these parts. Check part numbers.

Tricone drill bit 3-1/2"
3-1/2" tricone bit. All the rollers turn smoothly. That's all I know. Feel free to ask for specific photos

WRAM 20 WIR Drilling Swivel Mud/Rotary/Air Drilling, 2.5", 300PSI
Used WRAM drilling swivel. No sales outside of the United States.

LOT OF 5 USED 2" HAMMER UNIONS + 200 / 206 1000 2000 CWP FREE SHIPPING
You save $115.50

tricone drill bit 3-5/8" used sealed bearing
3-5/8" sealed bearing bit with just center flow. No nozzle holes in bit. It has been used just make 1 run in and back out. It could probably be sold as new but not taking any chance.

Rare Hughes Tricone Milltooth Drill Bit Made in USA Oil Drilling Well Drilling
He was a British Military Officer during World War II and later a Diplomat. This has been displayed in my office for many years. A very rare Hughes piece. The product is a rare Hughes Tricone Milltooth Drill Bit made in the USA.

7 7/8 Tricone Drill Bit, water Well Drilling Bit
7 7/8 TCI BUTTON BIT. Sealed bearing. All bits have a center hole. All bits have 4 1/2 API reg pin.

SD-6 5 3/4" Hammer Bit For Oil Gas Waterwell Geothermal
The SD-6 5 3/4" Hammer Bit is a specialized drilling tool designed for use in the oil, gas, water well, and geothermal industries. With a length of 5 3/4 inches, this hammer bit is capable of effectively drilling through tough and hard materials, making it an essential piece of equipment for various drilling applications. Whether used for exploration, extraction, or well completion, this high-quality hammer bit ensures efficient and precise drilling results for a range of energy and resource projects.

4 3/4" sealed bearing Milltooth for water well oil gas
Good 4 3/4" Milltooth reruns 2 7/8 reg. Fast shipping!!!!

5 1/2" Open Bearing Tci Tri Cone For Oil Gas Waterwell Geothermal
5 1/2" Open Bearing Tci Tri Cone For Oil Gas Waterwell Geothermal. Condition is Used. Shipped with USPS Priority Mail.

Vintage Tricone Roller Cone Drill Bit Industrial Oilfield Mining Decor ~7”
This drill bit is sure to stand out as a conversation piece and a symbol of a bygone era in the oilfield mining industry. Solid and substantial. Has been coated in paint which is also now chipping in several places (see Photos).

5 7/8 mill tooth
All cones turn good. Ready to run.

12 ASSORTED USED ALUMINUM HOSE SPOOL CAMLOCK CONNECTORS COUPLERS FREE SHIPPING
Sold as-is pictured. No Warranty!
You save $63.00

LOT OF 5 USED 3" KEMPER HAMMER UNIONS 3" 200 / 206 1000 2000 CWP FREE SHIPPING
You save $115.50

Drag Bit, Step Type 4-1/2", 3 Bladed Carbide Bit, 3123
Drag bit step type, I measured it to be closer to 4-1/2" wide but it could be 4-3/4"?. It appears unused, or lightly used to me. I can read the numbers 3123 embossed on each of the 3 sides.

DOUBLE E SUCKER ROD STRIPPER HEAD - 3" LP FEMALE CONNECTION & STANDARD TOP PLATE
REBUILT DOUBLE - E SUCKER ROD STRIPPER HEAD. JUST LIKE NEW. 3" LP FEMALE THREADED CONNECTION. STANDARD TOP PLATE.

3 3/4" sealed Milltooth tooth and button rerun for water well gas geothermal
3 3/4" rerun good bit with 2 3/8" reg api ready to ready to drill!!!

Tri-Cone Drill Bit With 3 3/4 x 7" Oil Gas Geothermal Water Well For 1 Bit
The Tri-Cone Drill Bit is a high-quality drilling tool designed for oil and gas exploration, geothermal energy extraction, and water well drilling. With a 3 3/4 x 7" size, this bit is perfect for deep and challenging drilling projects.