JPS6346180Y2 - - Google Patents
Info
- Publication number
- JPS6346180Y2 JPS6346180Y2 JP18971784U JP18971784U JPS6346180Y2 JP S6346180 Y2 JPS6346180 Y2 JP S6346180Y2 JP 18971784 U JP18971784 U JP 18971784U JP 18971784 U JP18971784 U JP 18971784U JP S6346180 Y2 JPS6346180 Y2 JP S6346180Y2
- Authority
- JP
- Japan
- Prior art keywords
- center bit
- cutter blade
- diameter
- center
- attached
- 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 description 12
- 238000000034 method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18971784U JPS6346180Y2 (US06229276-20010508-P00022.png) | 1984-12-13 | 1984-12-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18971784U JPS6346180Y2 (US06229276-20010508-P00022.png) | 1984-12-13 | 1984-12-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61105512U JPS61105512U (US06229276-20010508-P00022.png) | 1986-07-04 |
JPS6346180Y2 true JPS6346180Y2 (US06229276-20010508-P00022.png) | 1988-12-01 |
Family
ID=30747164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18971784U Expired JPS6346180Y2 (US06229276-20010508-P00022.png) | 1984-12-13 | 1984-12-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6346180Y2 (US06229276-20010508-P00022.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0727047Y2 (ja) * | 1988-11-29 | 1995-06-21 | 大肯精密株式会社 | センタードリル付ホールカッターのくり抜き片保持機構 |
JP4815137B2 (ja) * | 2005-03-14 | 2011-11-16 | 株式会社タブチ | 水道配管の穿孔カッター |
-
1984
- 1984-12-13 JP JP18971784U patent/JPS6346180Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61105512U (US06229276-20010508-P00022.png) | 1986-07-04 |
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