Sinker

  • SINKER DRILL MODEL 260B

    sinker1

  • SINKER FEATURES

    • High penetration rate
    • Spring loaded handles for vibration dampening
    • Convenient operating controls
    • Automatic water pressure regulation
    • Air operated stainless steel water valve
    • Positive lubrication and front-end blow
    • Parts interchangeability with CANUN 260B Jackleg, Stoper & Quarry Drills
    SPECIFICATIONS US / IMP METRIC
    Cylinder diameter 3.125″ 79.4mm
    Piston stroke 2.875″ 73.25mm
    Piston working stroke 2.625″ 66.7mm
    Impact frequency 2250.0bpm 2250.0bpm
    Drill length 27.0″ 686.0mm
    Weight of drill 70.55lbs 32.0kg
    Air consumption (90 psi) 170.0 cfm 4.9 cubic meters
    Steel size (standard) 7/8″ x 4 1/4″ 22mm x 108mm
  • OPTIONS

    Exhaust

    Standard
    Integral steel muffler
    Lubricator

    CANUN UN125

    Water Shutoff Valve

    CANUN 95101

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