ROK 87A-380 down-the-hole hammer. Takes 380 shank bits. Top connection 4-1/2 in API Reg pin. Recommended bit diameter 215–254 mm. Operating air pressure 10.4–24.1 bar. Dth hammer rock drill. Lower air consumption. Top sub with back reaming buttons.
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Shank
380
Details
Top sub 4-1/2" API REG PIN; Bit diameter 215–254 mm; Air pressure 10.4–24.1 bar; Top Sub With Back Reaming Buttons; Lower Air Consumption; DTH HAMMER ROCK DRILL
OEM catalogue number
A50086
Shipping estimate
Used with
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