Diamond underwater core drill 2 1327 0010 series

rig-mountedhydraulic

Self-regulating oil flow control, ideal for heavy-duty core drilling Hydraulic Core Drill Rig, 3-Speed Stand is easily adjustable up to 45˚ from vertical Holes up to 12" dia. Mechanical Slip Clutch Design 4.2 HP (3.1 kW) Weight: 69 lbs. Ideal for professional drilling contractors and underwater applications Industry's first 3-speed rig-mounted Hydraulic Core Drill for holes up to 12" dia. This powerful wet diamond core drill is designed for fast, accurate drilling in concrete, reinforced concrete and other masonry materials. Sealed 3-speed gearbox with permanent oil bath lubrication. The hydraulic motor operates at 2000 PSI oil pressure. The required flow is 6 GPM. Additional flow is automatically by-passed back to the tank up to a maximum input of 13 GPM. The hydraulic core drill incorporates a safety slip clutch and water swivel. 5/8" x 11 UNC and 1-1/4" x 7 UNC and G 1/2" connecting threads are standard. 1/2" hose diameter with 3/8" FF (HTMA) couplings.