Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tungaloy Corp
Original Assignee
Toshiba Tungaloy Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Tungaloy Co LtdfiledCriticalToshiba Tungaloy Co Ltd
Priority to JP18336682ApriorityCriticalpatent/JPS5973216A/ja
Publication of JPS5973216ApublicationCriticalpatent/JPS5973216A/ja
Publication of JPH0123245B2publicationCriticalpatent/JPH0123245B2/ja
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23C—MILLING
B23C5/00—Milling-cutters
B23C5/02—Milling-cutters characterised by the shape of the cutter
B23C5/10—Shank-type cutters, i.e. with an integral shaft
B23C5/1009—Ball nose end mills
B23C5/1027—Ball nose end mills with one or more removable cutting inserts
B23C5/1045—Ball nose end mills with one or more removable cutting inserts having a cutting insert, the cutting edge of which subtends substantially 90 degrees
B—PERFORMING OPERATIONS; TRANSPORTING
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23C—MILLING
B23C5/00—Milling-cutters
B23C5/02—Milling-cutters characterised by the shape of the cutter
B23C5/10—Shank-type cutters, i.e. with an integral shaft
B23C5/1009—Ball nose end mills
B23C5/1027—Ball nose end mills with one or more removable cutting inserts