Manufacturing Process Forging Atlas Copco 3" 4" 5" 6" 8" Down The Hole DTH Drill

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Manufacturing Process Forging Atlas Copco 3" 4" 5" 6" 8" Down The Hole DTH Drill

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Manufacturing Process Forging Atlas Copco 3" 4" 5" 6" 8" Down The Hole DTH Drill

Description: DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special "stress relief" ...

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