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Rockmore ROK 550T DTH hammer, 3-1/2 API REG pin top sub (render, without bit)
  • Rockmore ROK 550T DTH hammer, 3-1/2 API REG pin top sub (render, without bit)
  • Rockmore ROK 550T DTH hammer, 3-1/2 API REG pin top sub (render, without bit)

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Rockmore ROK 550T DTH Hammer

Rockmore · DTH hammers

Rockmore ROK 550T DTH Hammer

Part no.
ROK550T-001

ROK 550T down-the-hole hammer. Takes QL5T (QL5/QL50 without blow tube) shank bits. Top connection 3-1/2 in API Reg pin. Recommended bit diameter 140–152 mm. Operating air pressure 10.4–24.1 bar. Lower air consumption. Tubeless (bit without blow tube).
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Dimension drawing: Rockmore ROK 550T DTH Hammer Top connection 3-1/2 in API Reg pin. Bit diameter 140–152 mm. Bit shank QL5T (QL5/QL50 without blow tube). 3-1/2 in API Reg pin Bit Ø 140–152 mm QL5T (QL5/QL50 without blow tube) bit shank
ShankQL5T (QL5/QL50 without blow tube)
DetailsTop sub 3-1/2" API REG PIN; Bit diameter 140–152 mm; Air pressure 10.4–24.1 bar; Tubeless (Bit without Blow Tube); Lower Air Consumption
OEM catalogue numberA50253

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