JPS6339507U - - Google Patents

Info

Publication number
JPS6339507U
JPS6339507U JP13135986U JP13135986U JPS6339507U JP S6339507 U JPS6339507 U JP S6339507U JP 13135986 U JP13135986 U JP 13135986U JP 13135986 U JP13135986 U JP 13135986U JP S6339507 U JPS6339507 U JP S6339507U
Authority
JP
Japan
Prior art keywords
concrete
shank shaft
drilling
drill
proximal end
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.)
Granted
Application number
JP13135986U
Other languages
Japanese (ja)
Other versions
JPH033377Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986131359U priority Critical patent/JPH033377Y2/ja
Priority to DE3788094T priority patent/DE3788094T2/en
Priority to EP87307570A priority patent/EP0260026B1/en
Priority to KR1019870009525A priority patent/KR910001814B1/en
Publication of JPS6339507U publication Critical patent/JPS6339507U/ja
Application granted granted Critical
Publication of JPH033377Y2 publication Critical patent/JPH033377Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案に係るコンクリート穿孔用の高速
回転ドリルの一実施例を示し、第１図は同斜視図
、第２図は同断面図、第３図は切削部の斜視図、
第４図は取付穿孔状態を示す断面図である。 １…ドリル、２…シヤンク軸、３…切削部、４
…取付部、５…通孔、６…上半部、７…下半部、
８…スリツト、９…溝、１０…切刃、１３…テー
パ面、１４…シヤンク軸基端側中間、１６…テー
パ部、１７…雄ねじ部、１８…コンクリート穿孔
機。 The drawings show an embodiment of a high-speed rotary drill for drilling concrete according to the present invention, in which FIG. 1 is a perspective view of the same, FIG. 2 is a sectional view of the same, and FIG. 3 is a perspective view of a cutting part.
FIG. 4 is a sectional view showing the mounting hole state. 1...Drill, 2...Shank shaft, 3...Cutting part, 4
...Mounting part, 5...Through hole, 6...Upper half, 7...Lower half,
8...Slit, 9...Groove, 10...Cutting edge, 13...Tapered surface, 14...Shank shaft proximal end intermediate, 16...Tapered portion, 17...External threaded portion, 18...Concrete drilling machine.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シヤンク軸の先端に切削部が設けられシヤンク
軸基端側の取付部がコンクリート穿孔機に取付さ
れるものであつて、上記取付部はシヤンク軸基端
側中間から端末に向けて先細となるテーパ部とテ
ーパ部のさらに基端側に位置する雄ねじ部とから
成ることを特徴とするコンクリート穿孔用の高速
回転ドリル。 A cutting part is provided at the tip of the shank shaft, and the mounting part on the base end side of the shank shaft is attached to a concrete drilling machine. A high-speed rotary drill for drilling concrete, characterized in that the drill comprises a male threaded part located further toward the proximal end of the tapered part.
JP1986131359U 1986-08-29 1986-08-29 Expired JPH033377Y2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1986131359U JPH033377Y2 (en) 1986-08-29 1986-08-29
DE3788094T DE3788094T2 (en) 1986-08-29 1987-08-26 Drill.
EP87307570A EP0260026B1 (en) 1986-08-29 1987-08-26 Drill
KR1019870009525A KR910001814B1 (en) 1986-08-29 1987-08-29 Drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986131359U JPH033377Y2 (en) 1986-08-29 1986-08-29

Publications (2)

Publication Number Publication Date
JPS6339507U true JPS6339507U (en) 1988-03-14
JPH033377Y2 JPH033377Y2 (en) 1991-01-29

Family

ID=31029733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986131359U Expired JPH033377Y2 (en) 1986-08-29 1986-08-29

Country Status (1)

Country Link
JP (1) JPH033377Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006346837A (en) * 2005-06-20 2006-12-28 Nisshin Seisakusho:Kk Small diametrical honing tool and honing machine
JP2012006021A (en) * 2010-06-22 2012-01-12 Mitsubishi Materials Corp Brazed tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60201908A (en) * 1984-03-26 1985-10-12 ナニワ研磨工業株式会社 Water supply unit of boring device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60201908A (en) * 1984-03-26 1985-10-12 ナニワ研磨工業株式会社 Water supply unit of boring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006346837A (en) * 2005-06-20 2006-12-28 Nisshin Seisakusho:Kk Small diametrical honing tool and honing machine
JP2012006021A (en) * 2010-06-22 2012-01-12 Mitsubishi Materials Corp Brazed tool

Also Published As

Publication number Publication date
JPH033377Y2 (en) 1991-01-29

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