JPH03107113U - - Google Patents
Info
- Publication number
- JPH03107113U JPH03107113U JP1663290U JP1663290U JPH03107113U JP H03107113 U JPH03107113 U JP H03107113U JP 1663290 U JP1663290 U JP 1663290U JP 1663290 U JP1663290 U JP 1663290U JP H03107113 U JPH03107113 U JP H03107113U
- Authority
- JP
- Japan
- Prior art keywords
- angle
- distal end
- cutting edge
- proximal end
- outer circumferential
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000003746 surface roughness Effects 0.000 claims 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1663290U JPH03107113U (en]) | 1990-02-21 | 1990-02-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1663290U JPH03107113U (en]) | 1990-02-21 | 1990-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03107113U true JPH03107113U (en]) | 1991-11-05 |
Family
ID=31519891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1663290U Pending JPH03107113U (en]) | 1990-02-21 | 1990-02-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03107113U (en]) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007090504A (ja) * | 2005-09-30 | 2007-04-12 | Hitachi Tool Engineering Ltd | クーラント穴付きドリル |
-
1990
- 1990-02-21 JP JP1663290U patent/JPH03107113U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007090504A (ja) * | 2005-09-30 | 2007-04-12 | Hitachi Tool Engineering Ltd | クーラント穴付きドリル |