JPS5932311U - Drill - Google Patents
DrillInfo
- Publication number
- JPS5932311U JPS5932311U JP12758982U JP12758982U JPS5932311U JP S5932311 U JPS5932311 U JP S5932311U JP 12758982 U JP12758982 U JP 12758982U JP 12758982 U JP12758982 U JP 12758982U JP S5932311 U JPS5932311 U JP S5932311U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- drill
- shank
- abstract
- edge part
- 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
- Drilling Tools (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図および第2図は従来のかえり除去手段を示す正面
図である。第3図〜第6図は本考案による実施例を示し
、第3図はドリルの正面図、第4図はドリルの平面図、
第5図はドリルによる加工方法を示す正面図、第6図は
その平面図である。
1・・・・・・ドリル、1a・−・・・・・切刃部、1
b・・・・・・シャンク、2・・・・・・かえり除去用
切刃。1 and 2 are front views showing conventional burr removal means. 3 to 6 show an embodiment according to the present invention, FIG. 3 is a front view of the drill, FIG. 4 is a plan view of the drill,
FIG. 5 is a front view showing the machining method using a drill, and FIG. 6 is a plan view thereof. 1...Drill, 1a...Cutting blade part, 1
b...shank, 2...cutting blade for removing burrs.
Claims (1)
ク部の径を切刃部のそれよりも小径とし、切刃部とシャ
ンク部との間の段付部にかえり除去用の切刃を設けたこ
とを特徴とするドリル。In a drill consisting of a shank part and a cutting edge part, the diameter of the shank part is made smaller than that of the cutting edge part, and a cutting edge for burr removal is provided in the stepped part between the cutting edge part and the shank part. A drill characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12758982U JPS5932311U (en) | 1982-08-24 | 1982-08-24 | Drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12758982U JPS5932311U (en) | 1982-08-24 | 1982-08-24 | Drill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5932311U true JPS5932311U (en) | 1984-02-28 |
Family
ID=30289726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12758982U Pending JPS5932311U (en) | 1982-08-24 | 1982-08-24 | Drill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5932311U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6236692U (en) * | 1985-08-20 | 1987-03-04 | ||
JPH01140910A (en) * | 1987-11-27 | 1989-06-02 | Daiken Kasei Kogyo Kk | Drill |
WO1998009758A1 (en) * | 1996-09-06 | 1998-03-12 | Masao Kubota | Rotary cutting tool having composite cutting edge and machining method using the tool |
-
1982
- 1982-08-24 JP JP12758982U patent/JPS5932311U/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6236692U (en) * | 1985-08-20 | 1987-03-04 | ||
JPH01140910A (en) * | 1987-11-27 | 1989-06-02 | Daiken Kasei Kogyo Kk | Drill |
WO1998009758A1 (en) * | 1996-09-06 | 1998-03-12 | Masao Kubota | Rotary cutting tool having composite cutting edge and machining method using the tool |
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