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Rock Drill couplings are made from malleable iron and mild steel. Incorporates a knock down nut with a coarse 8 tpi thread. Designed for a safe working pressure of 100 psi (Type D).

Click to enlarge - Rock Drill couplings are made from malleable iron and mild steel. Incorporates a knock down nut with a coarse 8 tpi thread. Designed for a safe working pressure of 100 psi (Type D).


Click to enlarge - Rock Drill couplings are made from malleable iron and mild steel. Incorporates a knock down nut with a coarse 8 tpi thread. Designed for a safe working pressure of 100 psi (Type D).
Notes Available in flat faced version (Type M).

SIZEHOSE TAILMALE SPUD.DOUBLE SPUD.FEMALE SPUD.
INCH BSP x 8TPI8TPI x 8TPIBSP x 8TPI
1/2" - 08----
3/4" - 12300R-Q1-12YESYESYES
1" - 16300R-Q1-16YESYESYES

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