JPS63107513U - - Google Patents
Info
- Publication number
- JPS63107513U JPS63107513U JP19982386U JP19982386U JPS63107513U JP S63107513 U JPS63107513 U JP S63107513U JP 19982386 U JP19982386 U JP 19982386U JP 19982386 U JP19982386 U JP 19982386U JP S63107513 U JPS63107513 U JP S63107513U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- cobalt
- compound
- center portion
- outer peripheral
- Prior art date
- 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.)
- Pending
Links
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims 3
- 229910017052 cobalt Inorganic materials 0.000 claims 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 229910000531 Co alloy Inorganic materials 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 239000010937 tungsten Substances 0.000 claims 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical group [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19982386U JPS63107513U (enrdf_load_stackoverflow) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19982386U JPS63107513U (enrdf_load_stackoverflow) | 1986-12-27 | 1986-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63107513U true JPS63107513U (enrdf_load_stackoverflow) | 1988-07-11 |
Family
ID=31161805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19982386U Pending JPS63107513U (enrdf_load_stackoverflow) | 1986-12-27 | 1986-12-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63107513U (enrdf_load_stackoverflow) |
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1986
- 1986-12-27 JP JP19982386U patent/JPS63107513U/ja active Pending