JPS6014U - concrete drill - Google Patents
concrete drillInfo
- Publication number
- JPS6014U JPS6014U JP9250983U JP9250983U JPS6014U JP S6014 U JPS6014 U JP S6014U JP 9250983 U JP9250983 U JP 9250983U JP 9250983 U JP9250983 U JP 9250983U JP S6014 U JPS6014 U JP S6014U
- Authority
- JP
- Japan
- Prior art keywords
- handle portion
- concrete drill
- slit
- main body
- 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
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は、本考案コンクリートドリルの一実施例を示す
正面図、第2図は拡大した下面図、第3図は、その側面
図、第4図は拡大した上面図である。
1・・・本体部分、2a、2b・・・捩れ溝、3・・・
切刃チップ、4a、 4b・・・切刃稜、5・・・ス
リット、6・・・外周フランジ、7・・・柄部分、8・
・・位置決めリング。FIG. 1 is a front view showing an embodiment of the concrete drill of the present invention, FIG. 2 is an enlarged bottom view, FIG. 3 is a side view, and FIG. 4 is an enlarged top view. 1... Main body part, 2a, 2b... Twisted groove, 3...
Cutting blade tip, 4a, 4b... Cutting blade ridge, 5... Slit, 6... Outer periphery flange, 7... Handle portion, 8...
...Positioning ring.
Claims (1)
、直径方向に開口するスリット5を設け、このスリット
5内に切刃チップ3をろう付けして、先端角θを有する
1対の切刃稜4a、4bが形成されるとともに、他端に
は、柄部分7が形成されるようにしたコンクリートドリ
ルにおいて、前記本体部分1の柄部分7側には、外周フ
ランジ6が設けられ、この外周フランジ6に対しては位
置決めリング8が柄部分7側から溶接されるとともに、
前記捩れ溝2a、 2bが、この位置決めリング8を
越えた柄部分7側で切上っていることを特徴とするコン
クリートドリル。A slit 5 opening in the diametrical direction is provided at one end of the main body portion 1 provided with two twisted grooves 2a and 2b, and a cutting blade tip 3 is brazed into this slit 5 to form a pair having a tip angle θ. In this concrete drill, cutting edge ridges 4a and 4b are formed, and a handle portion 7 is formed at the other end, and an outer peripheral flange 6 is provided on the handle portion 7 side of the main body portion 1. , a positioning ring 8 is welded to this outer peripheral flange 6 from the handle portion 7 side, and
A concrete drill characterized in that the torsion grooves 2a and 2b are cut upward on the handle portion 7 side beyond the positioning ring 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9250983U JPS6014U (en) | 1983-06-16 | 1983-06-16 | concrete drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9250983U JPS6014U (en) | 1983-06-16 | 1983-06-16 | concrete drill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6014U true JPS6014U (en) | 1985-01-05 |
Family
ID=30222768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9250983U Pending JPS6014U (en) | 1983-06-16 | 1983-06-16 | concrete drill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6014U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6333906U (en) * | 1986-08-21 | 1988-03-04 |
-
1983
- 1983-06-16 JP JP9250983U patent/JPS6014U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6333906U (en) * | 1986-08-21 | 1988-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6014U (en) | concrete drill | |
JPS62172510U (en) | ||
JPS5919120U (en) | root canal cutting tool | |
JPS58145792U (en) | triangular blade | |
JPS6039429U (en) | drill tap | |
JPS5875613U (en) | Drill | |
JPS58157529U (en) | Hobukatsuta | |
JPS60172626U (en) | Reamer | |
JPS5950619U (en) | Drill | |
JPS5840311U (en) | Throw-away drill | |
JPS6042509U (en) | gun drill | |
JPS6061110U (en) | Drill structure | |
JPS5812327U (en) | stake | |
JPS6347814U (en) | ||
JPS5989183U (en) | drilling casing blade | |
JPS58146613U (en) | Drill | |
JPS60149713U (en) | ball end mill | |
JPS598708U (en) | Cutter for chamfering | |
JPS60117774U (en) | spoon for eating and drinking | |
JPS6084205U (en) | pencil-shaped katsuta | |
JPS5875612U (en) | Drill | |
JPH02150114U (en) | ||
JPS60175514U (en) | gun drill | |
JPS6091302U (en) | Throw-away tip for cutting | |
JPS6087622U (en) | Reamer for gas cut opening |