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Welding Supplies-Miller & Discount Welding Machines TIG & MIG :: Grinders, Abrasives & Burs :: Burs: Doublecut Deburring Bits
High speeds are essential for efficient and economical use of a carbide bur. At high speeds there will be less tendency for chips to build up in the flute. Also, the bur will cut more freely in the corners or pockets, and reduce the chances of jamming or wedging. These last two factors are biggest reason for shank breakage. Indeed, correct speeds are important to achieving desired removal rates and work-piece finish. Increased speeds will improve finished and tool life. Lower speeds may remove material more rapidly, but may also cause overheating, bouncing, and premature failure.
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Burs: Doublecut Deburring Bits
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