Cutting by use of rotating axially moving tool – Tool of specific diverse material
Reexamination Certificate
2006-01-17
2006-01-17
Howell, Daniel W. (Department: 3722)
Cutting by use of rotating axially moving tool
Tool of specific diverse material
C408S226000, C408S231000, C408S713000
Reexamination Certificate
active
06986627
ABSTRACT:
In a cylindrical cutter head tool including a shaft part with a head support platform and a cutter head disposed on the cutter head support platform, the cutter head support platform and the shaft are an integral part made of tool steel and the cutter head is a sintered hard metal body, and the cutter head support platform and the cutter head include cooperating form-locking elements by which the cutter head is centered on the cutter head support platform and rotationally firmly engaged therewith.
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Bach Klaus T.
Howell Daniel W.
Tigra Harlstoff GmbH
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