JPS6232731Y2 - - Google Patents
Info
- Publication number
- JPS6232731Y2 JPS6232731Y2 JP1982186493U JP18649382U JPS6232731Y2 JP S6232731 Y2 JPS6232731 Y2 JP S6232731Y2 JP 1982186493 U JP1982186493 U JP 1982186493U JP 18649382 U JP18649382 U JP 18649382U JP S6232731 Y2 JPS6232731 Y2 JP S6232731Y2
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- sintered body
- blade
- hard sintered
- tip
- 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.)
- Expired
Links
- 238000005553 drilling Methods 0.000 claims description 15
- 229910052582 BN Inorganic materials 0.000 claims description 6
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 244000145845 chattering Species 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18649382U JPS5990513U (ja) | 1982-12-07 | 1982-12-07 | 穴あけ工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18649382U JPS5990513U (ja) | 1982-12-07 | 1982-12-07 | 穴あけ工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5990513U JPS5990513U (ja) | 1984-06-19 |
JPS6232731Y2 true JPS6232731Y2 (id) | 1987-08-21 |
Family
ID=30402804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18649382U Granted JPS5990513U (ja) | 1982-12-07 | 1982-12-07 | 穴あけ工具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5990513U (id) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5642819B2 (id) * | 1975-02-14 | 1981-10-07 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS535278Y2 (id) * | 1973-11-18 | 1978-02-09 | ||
JPS5938969Y2 (ja) * | 1979-09-12 | 1984-10-30 | 三菱マテリアル株式会社 | 穴あけ工具 |
JPS5672615U (id) * | 1979-11-05 | 1981-06-15 | ||
JPS5852031Y2 (ja) * | 1980-05-30 | 1983-11-28 | 富士精工株式会社 | リ−マ |
-
1982
- 1982-12-07 JP JP18649382U patent/JPS5990513U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5642819B2 (id) * | 1975-02-14 | 1981-10-07 |
Also Published As
Publication number | Publication date |
---|---|
JPS5990513U (ja) | 1984-06-19 |
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