ROTARY BURR COMPRISING CEMENTED CARBIDE

A rotary burr comprising cemented carbide for removing material from a workpiece includes a shank and a working portion and a shank. A surface of the working portion includes a plurality of right-handed helically oriented flutes that define a plurality of cutting teeth on the working portion. Each o...

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Bibliographic Details
Main Authors PAYNE DAVID JOHN, WILLS DAVID J, FANG X. DANIEL, NEWITT ALAN
Format Patent
LanguageEnglish
Korean
Published 02.09.2010
Subjects
BROACHING
FILING
LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
MILLING
PERFORMING OPERATIONS
PLANING
SAWING
SCRAPING
SHEARING
SLOTTING
TRANSPORTING
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Summary:A rotary burr comprising cemented carbide for removing material from a workpiece includes a shank and a working portion and a shank. A surface of the working portion includes a plurality of right-handed helically oriented flutes that define a plurality of cutting teeth on the working portion. Each of the plurality of cutting teeth defined by the right-handed flutes includes a front face, a back face, a tip, and a positive front face angle, and lacks a radial land adjacent the tooth tip and at the periphery of the working portion.
Bibliography:Application Number: KR20107012673