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Low Air Pressure DTH Button Bits. Produc t details:. MSD manufacturer a full range of DTH Drill Bits with CIR shanks type for a wide range of hole sizes, which are designed to match all conceivable applications for water well industries, stone quarrying, mining and construction.. Shank types:CIR76, CIR90, CIR110, CIR130, CIR150,CIR170,CIR200... Bit diameter:50mm~220mm
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Get Price2020-10-12 · cir low air pressure drill dth hammer. DTH hammers are used for blast hole drilling and water well drilling project. Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining, Marble quarry or well drilling and other construction projects.
Get PriceCIR70 CIR90 CIR110 CIR150 Low Air Pressure Down The Hole DTH Hammer for Stone Quarry Drilling. Low air pressure DTH hammer. CIR series DTH hammer, a kind of valve-equipped low-air-pressure hammer with a single piston, a plate valve and a central exhaust structure. The compressed air is adopted as the driving force.
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Get PriceCIR series DTH hammer, a kind of valve-equipped Low-Air-Pressure hammer with single piston, a plate valve and a central exhaust structure. The compressed air is adopted as the driving force. To prevent dust pollution and get a better performance, some high-pressure water may be added into the air for wet rock drilling.
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Get PriceLow Air Pressure CIR 90 Well Drilling Rock Button Bits DTH Hammer Drill Bit. FOB Price: US 35-38 Piece. Min. Order: 1 Piece. Surface Treatment: Heat Treatment. Bit Diameter: 90 mm. Connection Specification: 54*6. Alloy: 10/11.
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Get PriceDiameter 80mm - 105mm Dth Drill Bits Rock Drilling Bits Low Air Pressure In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost.
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