Heavy Duty Swivels
Threads directly onto drill pipe!
Thread-on feature allows reversing pull-back without jack-knifing
swivel and centers product in the hole.
Reliable metal-to-metal seals for long maintenance-free life.
HIGH CAPACITY triple ball thrust bearings.
Adjustable STAINLESS STEEL FLUID NOZZLES for flow control.
Manufactured using heat treated chrome-moly alloy steel.
Carbide cutting edges ensure proper hole size and slurry mixing.
Available in 2.5”, 3.25”, 4.0” & 5.0" body diameters (Carbides
cut hole .5” beyond body diameter).
Part Number Diameter (Inches) Threads D454 2.5" (3.0" including carbides) 2 API I.F. Box D453 3.25" (3.75" including carbides) 2-3/8 API Reg Box D452 4.0" (4.5" including carbides) 2-3/8 API Reg Box D455 5.0" (5.5" including carbides) 2-7/8 API I.F. Box HOME SONDE HOUSINGS RAPID-RELEASE COUPLINGS HEAVY-DUTY SWIVELS DRILL HEADS
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"When the others can't make the cut!"
Copyright © 1999 Geological Boring L.L.C. All rights reserved.
Revised: March 15, 1999.