Kawasaki mining rescue aparatus
kawasaki mining rescue aparatus gitessommieresfr. WebCDC - Mining Feature - Rapid Rescue Drilling Equipment ... Jun 16, 2015 The equipment transferred was a 12-inch-diameter bit for drilling an initial pilot hole, a 28-inch-diameter bit able to drill a hole large enough for a rescue capsule, and 200 feet of can-rods ...