Locking Couplings

Locking Couplings

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Locking Couplings

Hole Products' locking couplings are made from the highest quality alloy steel, providing superior reliability and longevity.

Locking couplings are offered with or without tang.

Tang is a tab of steel on the pin end of the coupling that ensures the core barrel assembly head rotates with the rod string.  

Full Hole locking couplings without tang in warehouse.

FULL HOLE LOCKING COUPLINGS*
SIZE PART #  DESCRIPTION
BWL 1700295  FULL HOLE WITH TANG
1700045  FULL HOLE WITHOUT TANG
NWL 1950285  FULL HOLE WITH TANG
1950105  FULL HOLE WITHOUT TANG
HWL 1800365  FULL HOLE WITH TANG
1800090  FULL HOLE WITHOUT TANG
PWL 2000090  FULL HOLE WITH TANG
(W/ HWT BOX)
2000081  FULL HOLE WITHOUT TANG
 (W/ HWT Box)
*Recommended for use in competent formations. Full hole
locking couplings improve stabilization, thus minimizing
hole deviation.
STANDARD LOCKING COUPLINGS*
SIZE PART #  DESCRIPTION
BWL 1700290  PAD STYLE WITH TANG
1700285  PAD STYLE WITHOUT TANG
NWL 1950345  PAD STYLE WITH TANG
1950340  PAD STYLE WITHOUT TANG
HWL 1800315  PAD STYLE WITH TANG
1800310  PAD STYLE WITHOUT TANG
PWL 2000250  PAD STYLE WITH TANG
2000245  PAD STYLE WITHOUT TANG
*Standard locking couplings can be used in all formations.

 

Contact

Global Sales: 1.888.465.1569
Arizona Office: 844.836.6225
California Office: 844.573.0854
Florida Office: 877.544.4211
Georgia Office: 888.448.4430
Minnesota Office: 320.616.0701
Missouri Office: 877.699.2159
New Jersey Office: 888.379.0371
North Carolina Office: 828.838.2110
Pennsylvania Office: 717.515.9809
Wisconsin Office: 888.465.3704