FLAT BOTTOM JUNK MILL
Flat bottom junk mill is a kind of tool for milling the fishes, such as bits, cone, cutter gauge, slip elements, swivel wash pipes, subs, parts of deep-well pump.etc.
Flat bottom junk mill is composed of shoe body and wear - resistant alloy. The shoe body is composed of two cylinders; the upper part of the small cylinder is a connection thread, according to the customer's requirements, both pin and box threads are available. The large cylinder has tanks on the bottom and sides, There are mud circulation holes in the bottom water tank, YD alloy or other wear-resistant materials are piled up between the tanks.
Flat bottom junk mill rely on the YD alloy and wear-resistant material on the bottom of the surfacing, under the action of drilling pressure, enter and grind the fishes, wear debris with circulation wash out of the ground.
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