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HDD Supply's High-Strength, (Box X Box) transmitter housings are manufactured from a single billet

of 4142 heat treated chrome-moly steel with a tensile strength of 150,000 psi.

These housings are designed for use with Dirt Bit Subs, Rock Bits, Cobble Bits, Tri-cone Bits and Mud Motors.

Also, these housings feature our new door locking "Cross Pin Assembly" for positive door

retention.

Side Load (Box x Box)

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