Core Cutter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Nov 13, 2008
app pub date -
Aug 23, 2005
filing date -
Aug 31, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A core cutter that enables debris generated by cutting from inside of the core cutter to be easily discharged therefrom is disclosed. A core cutter comprising a core body 4; cutting chips 1 arranged to be suitably spaced apart from each other in a circumferential direction thereof on a tip end of the core body 4 and a shank portion 2 provided at a base end of the core body 4; wherein a plurality of cutting chips 1A, 1B, and 1C arranged adjacent each other in the circumferential direction, which are included in the cutting chips 1 arranged to be suitably spaced apart from each other, protrude radially inward farther than cutting chips 1D, 1E, and 1F other than the plurality of cutting chips arranged adjacent each other.
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