JPH0319630U - - Google Patents
Info
- Publication number
- JPH0319630U JPH0319630U JP7956389U JP7956389U JPH0319630U JP H0319630 U JPH0319630 U JP H0319630U JP 7956389 U JP7956389 U JP 7956389U JP 7956389 U JP7956389 U JP 7956389U JP H0319630 U JPH0319630 U JP H0319630U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- spiral groove
- hollow part
- cutting tool
- shaft body
- 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
- 239000010730 cutting oil Substances 0.000 claims 2
- 238000003754 machining Methods 0.000 claims 2
- 230000001050 lubricating effect Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7956389U JPH0319630U (es) | 1989-07-07 | 1989-07-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7956389U JPH0319630U (es) | 1989-07-07 | 1989-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0319630U true JPH0319630U (es) | 1991-02-26 |
Family
ID=31623830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7956389U Pending JPH0319630U (es) | 1989-07-07 | 1989-07-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0319630U (es) |
-
1989
- 1989-07-07 JP JP7956389U patent/JPH0319630U/ja active Pending