JPH035373Y2 - - Google Patents

Info

Publication number

JPH035373Y2

JPH035373Y2 JP1989084169U JP8416989U JPH035373Y2 JP H035373 Y2 JPH035373 Y2 JP H035373Y2 JP 1989084169 U JP1989084169 U JP 1989084169U JP 8416989 U JP8416989 U JP 8416989U JP H035373 Y2 JPH035373 Y2 JP H035373Y2

Authority

JP

Japan

Prior art keywords

width

cutting edge

recessed portion

land

edge

Prior art date

1989-07-18

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.)

Expired

Links

• Espacenet
• Global Dossier
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• 230000002093 peripheral effect Effects 0.000 claims description 4
• 230000015572 biosynthetic process Effects 0.000 claims 1
• 229910000831 Steel Inorganic materials 0.000 description 8
• 239000010959 steel Substances 0.000 description 8
• 239000000463 material Substances 0.000 description 7
• 238000005553 drilling Methods 0.000 description 6
• 238000003754 machining Methods 0.000 description 4
• 238000010586 diagram Methods 0.000 description 2
• 229910001339 C alloy Inorganic materials 0.000 description 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• 235000013405 beer Nutrition 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• 239000011247 coating layer Substances 0.000 description 1
• 239000010730 cutting oil Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000011156 evaluation Methods 0.000 description 1
• 230000012447 hatching Effects 0.000 description 1
• 150000004767 nitrides Chemical class 0.000 description 1